Integer Math

This app has thee tabs, the first will find prime numbers up to a value of: 2^31-1.

The second tab is for finding the Greatest Common Denominators (GCD), also known as Greatest Common Divisor, Greatest Common Factor (GCF), and Highest Common Factor (HCF). The GCD can be used to find the largest square the will fit in a rectangular area or for reducing fractions.

The third tab is for finding the Least Common Divisors (LCD) also known as Lowest Common Multiple (LCM). The LCD can be used to find out how many turns a set of gears will make before they return to their original position. The LCD can also be used for adding, subtracting, and comparing fractions.