Question

calcule mmc(10,15,20)
me ajudem

Answer 1

10-15-20 | 2
5-15-10 | 2
5-15-5 | 3
5-5-5 |5
1-1-1 |-----------
| 2×2×3×5=60

Answer 2

10, 15, 20 | 2        
 5, 15, 10  | 2       x
 5, 15, 5    | 3
 5, 5, 5      | 5
 1, 1, 1      | 

Multiplicando a lateral:
 2x2x3x5 = 60