Question

M.m.c(4,8.10) (12,15,21)

Answer 1

Oi,

Resolução

Fatorando em primos:

4, 8, 10 | 2
2, 4, 5 | 2
1, 2, 5 | 2
1, 1, 5 | 5
1, 1, 1

MMC = 2^3 • 5 = 40


12, 15, 21 | 2
6, 15, 21 | 2
3, 15, 21 | 3
1, 5, 7 | 5
1, 1, 7 | 7
1, 1, 1

MMC = 2^2 • 3 • 5 • 7 = 420


Espero ter ajudado e bons estudos!

Answer 2

4, 8, 10 | 2

2, 4, 5 | 2

1, 2, 5 | 2

1, 1, 5 | 5

1, 1, 1 | 1

MMC = 2 . 2 . 2 . 5 = 40

----

12, 15, 21 | 2

6, 15, 21 | 2

3, 15, 21 | 3

1, 5, 7 | 5

1, 1, 7 | 7

1, 1, 1 | 1

MMC = 2 . 2 . 3 . 5 . 7 = 420

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