m.m.c (12;18)
m.m.c (90,180)
m.m.c (55,21)
m.m.c (25,48,156)
m.m.c (15,18,21)
m.m.c (21,36,168)
Soluções para a tarefa
Olá....
O MMC de:
a) (12;18)
12, 18 | 2
6, 9 | 2
3, 9 | 3
1, 3 | 3
1, 1
MMC = 2 . 2 . 3 . 3 = 36
MMC = 36
b) (90,180)
90, 180 | 2
45, 90 | 2
45, 45 | 3
15, 15 | 3
5, 5 | 5
1, 1
MMC = 2 . 2 . 3 . 3 . 5 = 180
MMC = 180
c) (55,21)
55, 21 | 3
55, 7 | 5
11, 7 | 7
11, 1 | 11
1, 1
MMC = 3 . 5 . 7 . 11 = 1155
MMC = 1155
d) (25,48,156)
25, 48, 156 | 2
25, 24, 78 | 2
25, 12, 39 | 2
25, 6, 39 | 2
25, 3, 39 | 3
25, 1, 13 | 5
5, 1, 13 | 5
1, 1, 13 | 13
1, 1, 1
MMC = 2 . 2 . 2 . 2 . 3 . 5 . 5 . 13 = 15600
MMC = 15600
e) (15,18,21)
15, 18, 21 | 2
15, 9, 21 | 3
5, 3, 7 | 3
5, 1, 7 | 5
1, 1, 7 | 7
1, 1, 1
MMC = 2 . 3 . 3 . 5 . 7 = 630
MMC = 630
f) (21,36,168
21, 36, 168 | 2
21, 18, 84 | 2
21, 9, 42 | 2
21, 9, 21 | 3
7, 3, 7 | 3
7, 1, 7 | 7
1, 1, 1
MMC = 2 . 2 . 2 . 3 . 3 . 7 = 504
MMC = 504
Bons estudos.