Question

4) Calcule por meio de fatoração de números primos
a) Mmc (12,32)
b) Mmc (25,40)
c) Mmc (18,24)
d) Mmc (4,12)
e) Mmc (6, 18)​

Answer 1

Resposta:

a)

12, 32 | 2

6, 16 | 2

3, 8 | 2

3, 4 | 2

3, 2 | 2

3, 1 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 2 . 3 = 96

b)

25, 40 | 2

25, 20 | 2

25, 10 | 2

25, 5 | 5

5, 1 | 5

1, 1 | 1

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

c)

18, 24 | 2

9, 12 | 2

9, 6 | 2

9, 3 | 3

3, 1 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 3 = 72

d)

4, 12 | 2

2, 6 | 2

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 = 12

e)

6, 18 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 3 . 3 = 18