Question

mmc atraves da fatoraçao de mmc de 24 e 30 e 45 180

Answer 1

24, 30 | 2

12, 15 | 2

6, 15 | 2

3, 15 | 3

1, 5 | 5

1, 1

2³×3×5= 120

MMC= 120

45, 180 | 2

45, 90 | 2

45, 45 | 3

15, 15 | 3

5, 5 | 5

1, 1

2²×3²×5= 180

MMC= 180

Answer 2

1)

$24~,~30~~|~~2\\12~,~15~~|~~2\\~~\,6~,~15~~|~~2\\~~\,3~,~15~~|~~3\\~~\,1~,~~\,5~~|~~5\\~~\,1~,~~\,1~~|~~1\\\\MMC(24,30)~=~2~.~2~.~2~.~3~.~5~.~1\\\\\boxed{MMC(24,30)~=~120}$

2)

$45~,~180~~|~~2\\45~,~~\,90~~|~~2\\45~,~~\,45~~|~~3\\15~,~~\,15~~|~~3\\~~\,5~,~~~~5~~|~~5\\~~\,1~,~~~~1~~|~~1\\\\MMC(45,180)~=~2~.~2~.~3~.~3~.~5~.~1\\\\\boxed{MMC(45,180)~=~180}$