22

88

22

88

22÷2

88÷2

11

44

11÷11

44÷11

1

4

or

22

88

2 × 11

2 × 2 × 2 × 11

1

4

or

Common Divisors for 22 and 88 are: 2 and 11

Greatest Common Divisor = 2 × 11 = 22

22÷22

88÷22

1

4

See 1/4 as a percent