Question

mmc ( 6,9 )
mmc (5,15)
mmc (12,18)
mmc (3,7)
mmc ( 14,4)
mmc ( 10,9)
mmc ( 40,8)
mmc ( 8,6)

Answer 1

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 3 . 3 = 18

5, 15 | 3

5, 5 | 5

1, 1 | 1

MMC = 3 . 5 = 15

12, 18 | 2

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

3, 7 | 3

1, 7 | 7

1, 1 | 1

MMC = 3 . 7 = 21

14, 4 | 2

7, 2 | 2

7, 1 | 7

1, 1 | 1

MMC = 2 . 2 . 7 = 28

10, 9 | 2

5, 9 | 3

5, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 2 . 3 . 3 . 5 = 90

40, 8 | 2

20, 4 | 2

10, 2 | 2

5, 1 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 5 = 40

8, 6 | 2

4, 3 | 2

2, 3 | 2

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 3 = 24

Answer 2

a) 6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 3 . 3 = 18

b) 5, 15 | 3

5, 5 | 5

1, 1 | 1

MMC = 3 . 5 = 15

c) 12, 18 | 2

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

d) 3, 7 | 3

1, 7 | 7

1, 1 | 1

MMC = 3 . 7 = 21

e) 14, 4 | 2

7, 2 | 2

7, 1 | 7

1, 1 | 1

MMC = 2 . 2 . 7 = 28

f) 10, 9 | 2

5, 9 | 3

5, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 2 . 3 . 3 . 5 = 90

g) 40, 8 | 2

20, 4 | 2

10, 2 | 2

5, 1 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 5 = 40

h) 8, 6 | 2

4, 3 | 2

2, 3 | 2

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 3 = 24