Question

calcule

a)mmc(50,75) d)mmc(10,12,45)

b)mmc(60,24) e)mmc(6,8,12,45)

c)mmc(28,48) f)mmc(12,18,36,40)

Answer 1

Oi
O MMC leva-se em conta os fatores comuns e não comuns com maiores expoentes.
a) MMC de 50,75
50,75/2
25,75/3
25,25/5
5,5/5
1,1
MMC = 2.3.5.5 = 150
b) MMC de 60,24
60,24/2
30,12/2
15,6/2
15,3/3
5,1/5
1,1
MMC = 2.2.2.3.5 = 120
c) MMC de 28,48
28,48/2
14,24/2
7,12/2
7,6/2
7,3/3
7,1/7
1,1
MMC = 2.2.2.2.3.7 = 336
d) MMC de 10,12,45
10,12,45/2
5,6,45/2
5,3,45/3
5,1,15/3
5,1,5/5
1,1,1
MMC = 2.2.3.3.5 = 180
e) MMC de 6,8,12,45
6,8,12,45/2
3,4,6,45/2
3,2,3,45/2
3,1,3,45/3
1,1,1,15/3
1,1,1,5/5
1,1,1,1
MMC = 2.2.2.3.3.5 = 360
f) MMC de 12,18,36,40
12,18,36,40/2
6,9,18,20/2
3,3,9,10/2
3,3,9,5/3
1,1,3,5/3
1,1,1,5/5
1,1,1,1
MMC = 2.2.2.3.3.5 = 360

Espero ter ajudado.