Question

qual e o mmc de 20,30,48,120

Answer 1

20-30-48-120=  2
10-15-24-60=2
5-15-12-30=2
5-15-6-15=2
5-15-3-15=3
5-5-1-5=5
1-1-1-1=240

Answer 2

20,30,48,120 / 2
10,15,24,60  / 2
  5,15,12,30 / 2
  5,15, 6,15 / 2
  5,15,3,15 / 3
  5 ,5,  1, 5/ 5
  1, 1 ,1, 1   2.2.2.2.3.5= 240