Question

qual e o mmc de 30,40,5,7???

Answer 1

30,40,5,7/2
15,20,5,7/2
15,10,5,7/2
15,5,5,7/3
5,5,5,7/5
1,1,1,7/7
1,1,1,1=2.2.2.3.5.7=840