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TI-83 BASIC MATH PROGRAMS (ARITHMETIC)

Archive Statistics
Number of files 62
Last updated Thursday, 27 June 2013
Total downloads 166,002
Most popular file  Prime Factoring Program with 9,302 downloads.

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NameSizeDateRatingDescription
(Parent Dir)folder Up to TI-83 BASIC Math Programs
abigsiv.zip2k99-02-25File is not ratedPrime Factoring Program
Finds prime factors of a number
afrac.zip1k06-10-27File is not ratedAFrac
Reduces rational values with continued fraction. The program can give correct answers to fractions with a numerator and denominator of a million and more.
aprime.zip2k11-04-09File is not ratedThree Prime Checkers
APRIME: This is the simplest prime checker possible. It has only 78 bytes, and it tells you wether the number is prime or composite. If composite it gives you the smallest prime factor. It has good speed for its size: It tells you that 333667 is a prime in just 6 seconds! APRIME1: This is the second fastest prime checker that I have made. It has only 124 bytes, and it takes just a little more than two seconds to tell you that 333667 is a prime! APRIME2: This is the fastest prime checker. It uses a list ( LP ), that you need to install, either directly or by running PRCINST, before you can use the program. 10566779 is confirmed as a prime in just 8 seconds!
average.zip1k00-06-02File is not ratedAverage
Averages any number of numbers that you give it.
basicops.zip1k04-08-12File is not ratedBasic Operations
Program that does any root (square, cube, etc), factorials, and absolute value.
bigexponent.zip1k13-06-27File is not ratedBig Exponent
BIGXPONT is a TI-basic program that allows to calculate an approximate version of the result of a power, even if it exceeds the normal limitation of 9.9999999999*10^99, it can even go higher than 9.9999999999*10^(10^90). And the same goes for extremely low values.
bignum.zip3k02-02-10File is not ratedLarge Number Calculator
Addition, subtraction, multiplication, division, and exponentiation with numbers of any length!
binadsub.zip1k01-05-31File is not ratedBinary Addition and Subtraction
Take two decimal number converts to binary and then adds or subtracts them and gives the result in decimal and binary
bprime.zip1k00-08-31File is not ratedPrime Factor
Highly optimized program will factor a number that you input. Amazing speed for BASIC!
csfactor.zip1k97-09-16File is not ratedPrime Factor Program 3.61
Finds the prime factors of a number. Has some neat features that TI's sample doesn't have.
ecalc.zip1k00-01-09File is not ratede Calculator
This program simply calculates the value of e (approx. 2.718) by using a very very long loop. You can start the calculation from any point less than 1x10^9 and you can increment by any value you like.
factor1.zip1k99-10-24File is not ratedFactors
Finds integer factors of positive integers
factor2.zip1k99-01-19File is not ratedFactor
factor3.zip1k99-11-11File is not ratedFactor
Prime factorization of positive integers.
factor4.zip1k99-12-25File is not ratedFactor
This is the smallest factoring program available.
factor5.zip1k00-01-05File is not ratedFactors2
Displays all factors of a number that are also square numbers.
factorer.zip1k11-03-16File is not ratedFactorer v1.21
Factorer v1.21 factors integers (finds divisors). It is a converted prime factor program, and as such extremely fast compared to the ordinary factor program wich simply counts up to the square root of the number.
factorial2.zip2k00-05-26File is not ratedFactorial Plus v2.0
If you use your TI-83 to calculate 70!, you will get an error message. This program overcomes this limitation. This update is much faster than the original version.
factorial.zip1k02-04-28File is not ratedFactorial
Calculates factorials between 70-449 using a modified Stirling's formula. For numbers 450 and over uses Stirling's formula. For example the factorial of 100 is 9.33262154e157. The factorial of 450 is 1.7333687e1000. The factorial of 1000000 is 8.2639e5565708. Very fast.
factors83.zip1k03-04-20File is not ratedPrime Factorizaiton
This program computes the prime factorization of a given number. It performs this computation pretty fast. This is a similar version of my 83+ Factors program. However, since the 83 does not support lower case letters, this version was necessary.
factorsimpking.zip6k03-04-01File is not ratedFactor/Simp King
This is a handy math program that is pretty useful. It does 7 things. It will find all the factors of a number, find the prime factors of a number, solve for the quadratic equation, solve for the cubic equation, simplify any radical to any root or index, find the remainder in a division problem, and tell you what factorial a number is if it is one.check out the screeshots.
factor.zip1k99-06-22File is not ratedFactorization
Gives all the factors of the given number.
factorzip.zip1k03-08-22File is not ratedFAST FACTOR PROGRAM! A MUST HAVE!
This is a program I designed in 7th grade and I've been slowly modifying it making it faster and faster. Now it does 10000 in about 5 seconds and includes a Percent done, the Sqr root of the number and the current loop number.
factrial.zip1k98-02-24File is not ratedFactorial Solver (AShell83 Compatible)
fctorial.zip2k00-05-12File is not ratedFactorial Plus
If you use your TI-83 to calculate 70!, you will get an error message. This program overcomes this limitation.
frac1.zip1k10-08-16File is not ratedFractions
This file contains two programs and a textfile: CFrac1 is a small and fast program that reduces rational values. Its capacity is much better than the built in >Frac. The built in program has a largest denominator of 9999 and it can't handle a fraction like 8620/4311. CFrac1 can give correct answers for values of the numerator and denominator up to 40- 50 000. The answer is given both as improper fraction and as a mixed number, when the value is bigger than one. Can be used for quickly separating rational numbers from irrational, if the rational numbers don't have a too big fraction. Frac1 is a program aimed for bigger fractions where you input one term at a time. The numbers can have a numerator and denominator of ten digits.
fracexpd.zip2k06-04-12File is not ratedFraction Expander Deluxe
This has been updated to be extremely small, ported to all TI's, and to be supremely fast. The program prompts you for 3 numbers: A and B from A/B, and C for number of decimal places. Then you watch it perform long division so fast your eyes hurt :)
fraction.zip2k02-02-20File is not ratedRational Number Functions
Includes rational approximation of real numbers, decomposition into unit fractions, arbitrary precision decimal representaion of fractions, and continued fraction expansion
frationalcalculator.zip11k03-08-10File is not ratedFractional Calculator
Lets you +, -, *, and / by entering mixed numbers and getting your answer as a mixed number. Also lets you evaluate any expression and get the result as a mixed number.
ggd.zip1k00-01-16File is not ratedGGD
Calculates the gcd of a list.
golden89.zip22k06-04-19File is not ratedGolden Ratio (All TI's & DOS)
Each program finds the Golden Ratio and stores it to B. The DOS version simply tells you the Golden Ratio and shows the same math as the TI versions (but MUCH faster).
gold.zip1k01-05-14File is not ratedGolden Ratio
Computes the golden ratio. Just enter a number between 3 and 480 for the precision. It converges very fast. At 25 the precision is greater than the calculator's! Check your answer with the other formula (1+ sqrt 5 ) / 2. It might also be fun to look at list 1 after running the program to try to figure out how it increments.
isxprime2.0.zip5k11-03-10File is not ratedIS X PRIME 2.0 (FIXED)
After months of research and modifying, I have finally created the fastest prime checker ever! It is 18% faster than any program I have checked! Includes two programs, one is just the basic checker (fastest), and the other is the same with lots of more features! I conducted an experiment that you can see in the README.TXT file. Includes older versions of these programs.
lcm83.zip1k03-04-03File is not ratedLCM v1.0
This is a small yet powerful program that will find the lowest common multiple of any numbers, and can work on two through infinity numbers. It will automatically and quickly find the LCM in rational form. Useful!
logmyst.zip1k04-01-29File is not ratedMystery Log
This program will ask for an integer. It will then test and see if there are any solutions in which, both the base, and the power are integers. If not, it will display no integer value. If there is a solution, it will tell you the base to the power.
longdiv.zip1k02-03-28File is not ratedLongdiv
Divides two numbers and displays 111 decimal places.
mixednum.zip1k00-01-07File is not ratedMixed Numbers
Shows the mixed number form of fractions and decimals.
mod_math.zip1k01-01-22File is not ratedMod Math
Modulo division and inverses
modular.zip1k01-06-05File is not ratedModular Divisor
A program that performs modular divsion
modulus.zip1k02-02-10File is not ratedModular Reduction
Calculate N mod M where N and M can be numbers or lists
mod.zip109k03-07-16File is not ratedMOD
It calculates the remaining portion of the division of x for y. x mod y=r
multdivd.zip1k99-02-25File is not ratedMultiply & Divide Huge Numbers
Multiplies divides huge numbers
number.zip2k02-02-10File is not ratedInteger Functions
Many functions for integers, including: Prime factoring, list of divisors, sum of divisors, and more; solution to simultaneous modular equations; modular reduction; and list of primes between two bounds
percentoff.zip1k01-02-21File is not ratedPercent Off
Calculates how much you have to pay with a percent off discount. Just enter the price and the percent off.
percent.zip1k00-08-20File is not ratedPercent
Great program for finding out what grade you got on a test or quiz
pf_red-83.zip1k97-07-26File is not ratedPF_RED v1.4a
The Ultimate Prime Factorizer and Radical Reducer
prime2k.zip1k00-09-05File is not ratedPrime Number v2000
Search for a given number of primenumbers from a given point.
prime2.zip1k00-06-29File is not ratedPrime
Very fast program that determines if a number is prime and gives a factor if it is not.
prime3.zip1k00-09-22File is not ratedPrime Tester v1.10
This program tests to see if a number is prime or not.
prime_49.zip1k00-09-10File is not ratedPrime Number
Search is a given number is a primenumber or not!
primec.zip2k01-02-16File is not ratedPrimeC v2.72
Very fast primefactorprogram.
primef.zip1k98-07-28File is not ratedPrime Factors v1.3
Lists all the prime factors of a number.
primenum2.zip1k00-04-17File is not ratedPrimes v1.11
With this program you can search primes and you can calculate if a number is prime. It works really really fast. I've fixed all bugs of previous versions, twice as fast as v. 1.0 (like "error domain" while searching primes).
primenum.zip1k97-09-16File is not ratedFind Prime Numbers 1.0
Calculates all the prime numbers from 1 to a number you specify.
primer.zip1k02-02-16File is not ratedPrimer (Primes Finder)
a program that finds all the primes between 1 and any number (maximum of 999). also displays percentage completed.
primes.zip1k99-12-25File is not ratedPrimes v1.2
This program finds the prime factors of a number.
prime.zip1k98-07-28File is not ratedPrime v1.2
Determines if a number is prime.
prinumfi.zip1k01-01-29File is not ratedPrime-Number-Finder
The smallest and the fastest program that calculates primenumbers.
remain83.zip1k04-01-08File is not ratedRemainder Finder
Finds the remainder of A/B. It will give you the divided integer and the left over remainder.
remainer_finder.zip1k04-01-19File is not ratedRemainder Finder
Finds integer solution of division of two numbers and gives the integer remainder.
scinot.zip1k03-04-29File is not ratedScinot
This is just a scientific notation program, that is all I could say about it.
sfrac.zip1k04-03-12File is not ratedSuperFrac
This program will frac any number! Very handy for large fractions that your calc won't convert.
simplify.zip3k13-01-02File is not ratedDecimal Simplifier
Decimal Simplifier is a program that simplifies decimals stored in the answer memory. For instance, sin(pi/4) = .7071067812 will simplify to the sqrt(2)/2. If you arrive at the decimal equivalents for any of the following, they will simplify: pi/3, -4e, 9*sqrt(5)/2, sqrt(6)-2i, pi*sqrt(511232), 5e*sqrt(439), pi+501/12, e+1/235, 80137/13812, -5/(2pi), 3pi^2, 5e^2, 7pi^2*sqrt(3), 8e^2*sqrt(2052338). These are just a few examples. Generally, Decimal Simplifier will act as a radical simplifier and simplify any fraction multiplied by 'pi' or 'e.'
tenchiprimes83.zip1k02-08-02File is not ratedPrime Numbers
Just enter any old number, and the program will search for all the prime numbers between 1 and the number you requested. Then, it will display them all for you. The only drawback is the bigger the number, the longer it takes.

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