Question

qual o mmc de 8 e 7........

Answer 1

8,7 |2
4,7 |2
2,7 |2
1,7 |7
1,1

MMC(8,7)=2×2×2×7=56

Answer 2

mmc de 8             mmc de 7

8÷2                           7÷7

4÷2                          1=7

2÷2

1=8