Question

calcule a)mmc(6,8,12,15) b)mmc(12,18,36,40) me ajuda e pra amanhã

Answer 1

a)6,8,12,15|2
3,4,6,15|2
3,2,3,15|2
3,1,3,15|3
1,1,1,5|5
1,1,1,1
MMC=2*2*2*3*5=120

b)12,18,36,40|2
6,9,18,20|2
3,9,9,10|2
3,9,9,5|3
1,3,3,5|3
1,1,1,5|5
1,1,1,1
MMC=2*2*2*3*3*5=360

Answer 2

Olá!

a)

6,8,12,15 |2
3,4,6,15 |2
3,2,3,15 |2
3,1,3,15 |3
1,1,1,5 |5

1,1,1,1

2 x 2 x 2 x 3 x 5 = 120

O MMC é 120

b)

12,18,36,40 |2
6,9,18,20 |2
3,9,9,10 |2
3,9,9,5 |3
1,3,3,5 |3
1,1,1,5 |5
1,1,1,1

2 x 2 x 2 x 3 x 3 x 5 = 360

O MMC é 360.