Question

a) MMC de 6,9=

b)MMC 5,15=
c)MMC 12,18=
d)MMC 3,7=
e)MMC 14,4=
f)MMC 10,9=
g)MMC 40,8=
h)MMC 8,6=

Answer 1

A) 2 x 3 x 3 x 3 = 54
B) 5 x 3 = 15
C) 2 x 2 x 2 x 3 x 3 x 3 = 216
D) 3 x 7 = 21
E) 2 x 2 x 7 = 28
F) 2 x 5 x 3 x 3 = 90
G) 2 x 2 x 2 x 5 = 40
H) 2 x 2 x 2 x 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