Question

Mmc de 20 e 45 pfvvvv

Answer 1

20,45/2
10,45/2
5,45/3
5,15/3
5,5/5
1,1



2 x 2 x 3 x3 x 5 =180

resposta

MMC de 20 e 45 = 180

Answer 2

20 45 | 2

10 45 | 2

5 45 | 3

5 15 | 3

5 5 | 5

1 1 |___________

2*2*3*3*5=180

Resposta: O mmc é 180