Question

MMC de (56, 28, 90, 14)

Answer 1

56, 28, 90, 14 / 2
28, 14, 45, 7 / 2
14, 7, 45, 7 / 2
7, 7, 45, 7 / 3
7, 7, 15, 7 / 3
7, 7, 5, 7 / 5
7, 7, 1, 7 / 7
1, 1, 1, 1 / 2^3.3^2.5.7=8.9.5.7=2520

Answer 2

56,28,90,14: 2
28,14,45, 7: 2
14,7,45,7: 2
7,7,45,7: 3
7,7,15,7: 3
7,7,5,7: 5
7,7,1,7: 7
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1, 1, 1, 1    = 2³.3².5.7 = 8.9.5.7 = 72.35 = 2520

Resp.: mmc (56,28,90,14) = 2520