Determine usando a decomposição em fatores primos.
a) mmc (90,60) =
b) mmc (14,63) =
c) mmc (21,35) =
d) mmc (35,50) =
e) mmc (48,72) =
f) mmc (75,40) =
g) mmc (27,54) =
h) mmc (546,154) =
i) mmc (147,525) =
j) mmc (6,15,21) =
k) mmc (12,18,50) =
l) mmc (15,21,35) =
m) mmc (26,28,88) =
n) mmc (10,21,77) =
o) mmc (600,90,300) =
p) mmc (180,378,840,1470) =
q) mmc (77,143,247,133) =
Soluções para a tarefa
a) 90, 60 | 2
45, 30 | 2
45, 15 | 3
15, 5 | 3
5, 5 | 5
1, 1 | 1
MMC = 2 . 2 . 3 . 3 . 5 = 180
b) 14, 63 | 2
7, 63 | 3
7, 21 | 3
7, 7 | 7
1, 1 | 1
MMC = 2 . 3 . 3 . 7 = 126
c) 21, 35 | 3
7, 35 | 5
7, 7 | 7
1, 1 | 1
MMC = 3 . 5 . 7 = 105
d) 35, 50 | 2
35, 25 | 5
7, 5 | 5
7, 1 | 7
1, 1 | 1
MMC = 2 . 5 . 5 . 7 = 350
e) 48, 72 | 2
24, 36 | 2
12, 18 | 2
6, 9 | 2
3, 9 | 3
1, 3 | 3
1, 1 | 1
MMC = 2 . 2 . 2 . 2 . 3 . 3 = 144
f) 75, 40 | 2
75, 20 | 2
75, 10 | 2
75, 5 | 3
25, 5 | 5
5, 1 | 5
1, 1 | 1
MMC = 2 . 2 . 2 . 3 . 5 . 5 = 600
g) 27, 54 | 2
27, 27 | 3
9, 9 | 3
3, 3 | 3
1, 1 | 1
MMC = 2 . 3 . 3 . 3 = 54
h) 546, 154 | 2
273, 77 | 3
91, 77 | 7
13, 11 | 11
13, 1 | 13
1, 1 | 1
MMC = 2 . 3 . 7 . 11 . 13 = 6006
i) 147, 525 | 3
49, 175 | 5
49, 35 | 5
49, 7 | 7
7, 1 | 7
1, 1 | 1
MMC = 3 . 5 . 5 . 7 . 7 = 3675
j) 6, 15, 21 | 2
3, 15, 21 | 3
1, 5, 7 | 5
1, 1, 7 | 7
1, 1, 1 | 1
MMC = 2 . 3 . 5 . 7 = 210
k) 12, 18, 50 | 2
6, 9, 25 | 2
3, 9, 25 | 3
1, 3, 25 | 3
1, 1, 25 | 5
1, 1, 5 | 5
1, 1, 1 | 1
MMC = 2 . 2 . 3 . 3 . 5 . 5 = 900
l) 15, 21, 35 | 3
5, 7, 35 | 5
1, 7, 7 | 7
1, 1, 1 | 1
MMC = 3 . 5 . 7 = 105
m) 26, 28, 88 | 2
13, 14, 44 | 2
13, 7, 22 | 2
13, 7, 11 | 7
13, 1, 11 | 11
13, 1, 1 | 13
1, 1, 1 | 1
MMC = 2 . 2 . 2 . 7 . 11 . 13 = 8008
n) 10, 21, 77 | 2
5, 21, 77 | 3
5, 7, 77 | 5
1, 7, 77 | 7
1, 1, 11 | 11
1, 1, 1 | 1
MMC = 2 . 3 . 5 . 7 . 11 = 2310
o) 600, 90, 300 | 2
300, 45, 150 | 2
150, 45, 75 | 2
75, 45, 75 | 3
25, 15, 25 | 3
25, 5, 25 | 5
5, 1, 5 | 5
1, 1, 1 | 1
MMC = 2 . 2 . 2 . 3 . 3 . 5 . 5 = 1800
p) 180, 378, 840, 1470 | 2
90, 189, 420, 735 | 2
45, 189, 210, 735 | 2
45, 189, 105, 735 | 3
15, 63, 35, 245 | 3
5, 21, 35, 245 | 3
5, 7, 35, 245 | 5
1, 7, 7, 49 | 7
1, 1, 1, 7 | 7
1, 1, 1, 1 | 1
MMC = 2 . 2 . 2 . 3 . 3 . 3 . 5 . 7 . 7 = 52920
q) 77, 143, 247, 133 | 7
11, 143, 247, 19 | 11
1, 13, 247, 19 | 13
1, 1, 19, 19 | 19
1, 1, 1, 1 | 1
MMC = 7 . 11 . 13 . 19 = 19019