Question

Alguém aqui pode me ajudar a encontrar o mdc de 20, 32, 42, 64?

Answer 1

Resposta:

20, 32, 42, 64 | 2

10, 16, 21, 32 | 2

5, 8, 21, 16 | 2

5, 4, 21, 8 | 2

5, 2, 21, 4 | 2

5, 1, 21, 2 | 2

5, 1, 21, 1 | 5

1, 1, 21, 1 | 3

1, 1, 7, 1 | 7

1, 1, 1, 1

MMC (20,32,42,64) =

${2}^{6} \times 3 \times 7 = 1344$

Answer 2

resolução!

20 , 32 , 42 , 64 / 2___

10 , 16 , 21 , 32 / 2

5 , 8 , 21 , 16 / 2

5 , 4 , 21 , 8 / 2

5 , 1 , 21 , 4 / 2

5 , 1 , 21 , 2 / 2

5 , 1 , 21 , 1 / 3

5 , 1 , 7 , 1 / 5

1 , 1 , 7 , 1 / 7

1 , 1 , 1 , 1

MDC = 2