Question

a) mmc (4, 10) =
b) mmc (8, 10) =
c) mmc (12, 16) =
d) mmc (20, 25) =

Answer 1

a) 4 10 | 2

2 5 | 2 A 20

1 5 | 5

1 1 20

b) 8 10 | 2

4 5 | 2

2 5 | 2 B 40

1 5 | 5

1 1 40

c) 16 12 | 2

8 6 | 2

4 3 | 2 C 48

2 3 | 2

1 3 | 3

1 1 48

d) 20 25 | 2

10 25 | 2

5 25 | 5 D 100

1 5 | 5

1 1 100