Calcule o m.m.c e o m.d.c dos números abaixo:
A)15,20
B)12,30
C)40,50
D)12,30 e 40
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O MMC e MDC de:
a) (15, 20)
15, 20 | 2
15, 10 | 2
15, 5 | 3
5, 5 | 5
1, 1
MMC = 2 . 2 . 3 . 5 = 60
MMC = 60
MDC = 5
b) (12, 30)
12, 30 | 2
6, 15 | 2
3, 15 | 3
1, 5 | 5
1, 1
MMC = 2 . 2 . 3 . 5 = 60
MMC = 60
MDC = 2 . 3 = 6
c) (40, 50)
40, 50 | 2
20, 25 | 2
10, 25 | 2
5, 25 | 5
1, 5 | 5
1, 1
MMC = 2 . 2 . 2 . 5 . 5 = 200
MMC = 200
MDC = 2 . 5 = 10
d) (12, 30, 40)
12, 30, 40 | 2
6, 15, 20 | 2
3, 15, 10 | 2
3, 15, 5 | 3
1, 5, 5 | 5
1, 1, 1
MMC = 2 . 2 . 2 . 3 . 5 = 120
MMC = 120
MDC = 2
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