Question

Calcule: a) m.d.c (4,7) b) m.d.c (6,8) c) m.d.c ( 12,5)

Answer 1

Resposta:

a) 1

b) 2

c) 1

Explicação passo-a-passo:

a)

$4 = 2 \times 2 \times 1\\ 7 = 7 \times 1 \\ mdc = 1$

b)

$6 = 2 \times 3 \times 1 \\ 8 = 2 \times 2 \times 2 \times 1 \\ mdc = 2 \times 1 = 2$

c)

$12 = 2 \times 2 \times 3 \times 1 \\ 5 = 5 \times 1 \\ mdc = 1$