Question

MMC de 40,60
MMC de 4,5,10,20

Answer 1

40,60/2
20,30/2
10,15/2
5,15/3
5,5/5
1,1

2.2.2.3.5=120


4,5,10,20/2
2,5,5,10/2
1,5,5,5/5
1,1,1,1

2.2.5=20

Answer 2

4,8,12,20,28,36,44,52etc....
5,10,15,20,25,30,35,40etc..
10,20,30,40,50,60,70etc..
20,40,60,80,100,112,114etc..
40,80,112,116,120,124etc...60,120,126etc..
espero te ajudar..