Question

Qual o mmc de 15,20 e 16 pfv me ajudem

Answer 1

15÷3 =5 
5÷5=1                                   
    


20÷2=10
10÷2=5
5÷5=1


16÷2=8
8÷2=4
4÷2=2
2÷2=1

Answer 2

15, 16, 20 | 2
15,   8, 10 | 2
15,   4,   5 | 2
15,   2,   5 | 2
15,   1,   5 | 3
  5,   1,   5 | 5
  1,   1,   1 | 2.2.2.2.3.5 = 240

R: 240.