38

76

38

76

38÷2

76÷2

19

38

19÷19

38÷19

1

2

or

38

76

2 × 19

2 × 2 × 19

1

2

or

Common Divisors for 38 and 76 are: 2 and 19

Greatest Common Divisor = 2 × 19 = 38

38÷38

76÷38

1

2

See 1/2 as a percent