48

60

48

60

48÷2

60÷2

24

30

24÷2

30÷2

12

15

12÷3

15÷3

4

5

or

48

60

2 × 2 × 2 × 2 × 3

2 × 2 × 3 × 5

4

5

or

Common Divisors for 48 and 60 are: 2, 2 and 3

Greatest Common Divisor = 2 × 2 × 3 = 12

48÷12

60÷12

4

5

See 4/5 as a percent