56

42

56

42

42

42

14

42

14

42

1

14

42

1

14÷2

42÷2

1

7

21

1

7÷7

21÷7

1

1

3

or

56

42

42

42

14

42

14

42

1

14

42

1

14

42

1

2 × 7

2 × 3 × 7

1

1

1

3

or

Common Divisors for 14 and 42 are: 2 and 7

Greatest Common Divisor = 2 × 7 = 14

1

56÷14

42÷14

1

1

3