Question

Qual é o mmc de uma 240,180

Answer 1

R.: mmc (240,180) = 720

240,180: 2
120,90: 2
60,45: 2
30,45: 2
15,45: 3
5,15: 3
5,5: 5
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1,1   =    2.2.2.2.3.3.5 = 16.9.5 = 16.45 = 720

Answer 2

240,180|2
120,90|2
60,45|3
20,15|5
4,3|2
2,3|2
1,3|3
1,1

2x2x3x5x2x2x3=720