Question

mmc (12,20,14
alguem pode me ajudar nesta pergunta

Answer 1

12,20,14: 2
6,10, 7: 2
3,5,7: 3
1,5,7: 5
1,1,7: 7
1,1,1      =  2.2.3.5.7 = 4.15.7 = 60.7 = 420

Resp.: mmc (12,20,14) = 420
b)
mmc (30,48) = 180

30,48: 2
15,24: 2
15,12: 2
15,6: 2
15,3: 3
5,1: 5
1,1      = 2.2.2.2.3.5 = 16.15 = 180

c)
R.: mdc 18,45 = 9

18,45: 2
9,45: 3
3,15: 3
1,5: 5
1,1      = 3.3 = 9