This little web site shows you how to simplify fractions.

Here's a random fraction:

86

946

86÷2

946÷2

43

473

43÷43

473÷43

1

11

or

86

946

2 × 43

2 × 11 × 43

1

11

or

Common Divisors for 86 and 946 are: 2 and 43

Greatest Common Divisor = 2 × 43 = 86

86÷86

946÷86

1

11