Question

a) 12 e 18 = mmc (.......)
b) 30 e 40 = mmc (.....)
c) 20 e 60 = mmc (.....)
d) 50 e 200 mmc (.....)​

Answer 1

Resposta:

a) 12 e 18 = mmc (.......)

12, 18 | 2

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

b) 30 e 40 = mmc (.....)

30, 40 | 2

15, 20 | 2

15, 10 | 2

15, 5 | 3

5, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 5 = 120

c) 20 e 60 = mmc (.....)

20, 60 | 2

10, 30 | 2

5, 15 | 3

5, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 3 . 5 = 60

d) 50 e 200 mmc (.....)​

50, 200 | 2

25, 100 | 2

25, 50 | 2

25, 25 | 5

5, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 5 . 5 = 200

Explicação passo-a-passo: