Question

quais sao os mmc de (2,4,10)
(3,5,12 )
(10,15)
(7,12)
(5,8)

Answer 1

3,5,12 = 60
10,15 = 30
7,12 = 84
5,8 = 40

Answer 2

( 2, 4, 10 ) |2
1, 2, 5 | 2
1, 1, 5 | 5 
1,1,1| multplica 2.2. 5 igual a 20

( 3, 5,12 ) |2
3, 5, 6 | 2
3, 5, 3 |3
1, 5, 1 | 5
1,1,1 multiplica 2.2.3.5 igual a 60

(10, 15 ) |2
5, 15 | 5
1, 3 |3
1, 1 multiplica 2.5.3 igual a 30

( 7, 12 ) | 2
7, 6 | 2
7, 3 | 3
7, 1 |7 
1, 1 multiplica 2.2.3.7 igual a 84 

( 5, 8 ) | 2 
5, 4 | 2
5, 2 | 2
5, 1 | 5
1,1 multiplica 2.2.2.5 igual a 40 
 espero ter ajudado