Determine o M.M.C:
A)(3,12,32)
B)2,3,5,10)
C)(2,10,15,45)
D)(4,8,9,15)
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Soluções para a tarefa
Resoluções:
A) MMC (3, 12, 32)
3, 12, 32 | 2
3, 6, 16 | 2
3, 3, 8 | 2
3, 3, 4 | 2
3, 3, 2 | 2
3, 3, 1 | 3
1, 1, 1 |__________
MMC = 2⁵ . 3
MMC = 32 . 3 = 96
MMC (3, 12, 32) = 96
.....................................................................
B) MMC (2, 3, 5, 10)
2, 3, 5, 10 | 2
1, 3, 5, 5 | 5
1, 3, 1, 1 | 3
1, 1, 1, 1 |________
MMC = 2 . 5. 3 = 30
MMC (2, 3, 5, 10) = 30
.....................................................................
C) MMC (2, 10, 15, 45)
2, 10, 15, 45 | 2
1, 5, 15, 45 | 5
1, 1, 3, 9 | 3
1, 1, 1, 3 | 3
1, 1, 1, 1__________
MMC = 2. 5 . 3² =
MMC = 10 . 9 = 90
MMC (2, 10, 15, 45) = 90
.....................................................................
D) MMC (4, 8, 9, 15)
4, 8, 9, 15 | 2
2, 4 , 9, 15 | 2
1, 2, 9, 15 | 2
1, 1, 9, 15 | 3
1, 1, 3, 5 | 3
1, 1, 1, 5 | 5
1, 1, 1, 1 |________
MMC = 2³ . 3² . 5 =
MMC = 8 . 9. 5 =
MMC = 72 . 5 = 360
MMC (4, 8, 9, 15) = 360