Question

alguem me ajuda ? pfv

Answer 1

a)
20,30|2 
10,15|2 
5,15|3 
5,5|5 
1,1|1 

MMC = 5.3.2.2=60

b)
12, 14, 20 | 2
6, 7, 10 | 2
3, 7, 5 | 3
1, 7, 5 | 5
1, 7, 1 | 7
1, 1, 1 | 1

MMC = 2 . 2 . 3 . 5 . 7 = 420

c)
30, 50 | 2
15, 25 | 3
5, 25 | 5
1, 5 | 5
1, 1 | 1

MMC = 2 . 3 . 5 . 5 = 150

d)
8, 10, 16 | 2
4, 5, 8 | 2
2, 5, 4 | 2
1, 5, 2 | 2
1, 5, 1 | 5
1, 1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 5 = 80

e)
9, 24, 30 | 2
9, 12, 15 | 2
9, 6, 15 | 2
9, 3, 15 | 3
3, 1, 5 | 3
1, 1, 5 | 5
1, 1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 3 . 5 = 360