Question

7.Calcule o MMC entre os números abaixo:d)20, 45 e 21=​

Answer 1

M.m.c:

20, 45, 21/2

10, 45, 21/2

5, 45, 21/3

5, 15, 7/3

5, 5, 7/5

1, 1, 7/7

1, 1, 1

2 × 2 × 3 × 3 × 5 × 7 = 1260

O m.m.c de 20, 45 e 21 é 1260.

Answer 2

20,45,21|2

10,45,21|2

5,45,21|3

5,15,7|3

5,5,7|5

1,1,7|7

1,1,1

Resposta é: 2 x 2 x 3 x 3 x 5 x 7 = 1260

bons estudos <3

MMC = 1260