24

56

24

56

24÷2

56÷2

12

28

12÷2

28÷2

6

14

6÷2

14÷2

3

7

or

24

56

2 × 2 × 2 × 3

2 × 2 × 2 × 7

3

7

or

Common Divisors for 24 and 56 are: 2, 2 and 2

Greatest Common Divisor = 2 × 2 × 2 = 8

24÷8

56÷8

3

7

See 3/7 as a percent