52

48

52

48

48

48

4

48

4

48

1

4

48

1

4÷2

48÷2

1

2

24

1

2÷2

24÷2

1

1

12

or

52

48

48

48

4

48

4

48

1

4

48

1

4

48

1

2 × 2

2 × 2 × 2 × 2 × 3

1

1

1

12

or

Common Divisors for 4 and 48 are: 2 and 2

Greatest Common Divisor = 2 × 2 = 4

1

52÷4

48÷4

1

1

12