Question

mmc de 12 ,20 , 30,32

Answer 1

12, 20, 30, 32     2
6, 10, 15, 16       2
3, 5, 15, 8           2
3, 5, 15, 4           2
3, 5, 15, 2           2
3, 5, 15, 1           3
1, 5, 5, 1             5
1, 1, 1, 1             2³·2²·3·5 = 32·15 = 480

Answer 2

12,20,30,32/2
6,10,15,16/2
3,5,15,8/2
3,5,15,4/2
3,5,15,2/2
3,5,15,1/3
1,5,15,1/5
1,1,5,1/5
1,1,1,1= 2400