70

60

70

60

60

60

10

60

10

60

1

10

60

1

10÷2

60÷2

1

5

30

1

5÷5

30÷5

1

1

6

or

70

60

60

60

10

60

10

60

1

10

60

1

10

60

1

2 × 5

2 × 2 × 3 × 5

1

1

1

6

or

Common Divisors for 10 and 60 are: 2 and 5

Greatest Common Divisor = 2 × 5 = 10

1

70÷10

60÷10

1

1

6