Question

encontre o mmc de 20,30,60 e 80 pela decomposição simultânea

Answer 1

M.M.C

20, 30, 60, 80| 2

10, 15, 30, 40 | 2

5, 15, 15, 20 | 2

5, 15, 15, 10 | 2

5, 15, 15, 5 | 3

5, 5, 5, 5 | 5

1, 1, 1 ,1

________________________

2 . 2 . 2 . 2 . 3 . 5 = 240 (Resposta)