Determine o mdc dos numeros abaixo.
a)mdc (30,18) b)mdc (24,36)
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Resposta:
Explicação passo-a-passo:
Olá...
Calculando o MDC de :
a) (18, 60)
18, 60 | 2
9, 30 | 2
9, 15 | 3
3, 5 | 3
1, 5 | 5
1, 1
MDC = 2 . 3 = 6
MDC = 6
b) (30, 15)
30, 15 | 2
15, 15 | 3
5, 5 | 5
1, 1
MDC = 3 . 5 = 15
MDC = 15
c) (24, 48)
24, 48 | 2
12, 24 | 2
6, 12 | 2
3, 6 | 2
3, 3 | 3
1, 1
MDC = 2 . 2 . 2 . 3 = 24
MDC = 24
d) (12, 36)
12, 36 | 2
6, 18 | 2
3, 9 | 3
1, 3 | 3
1, 1
MDC = 2 . 2 . 3 = 12
MDC = 12
e) (23, 21)
23, 21 | 3
23, 7 | 7
23, 1 | 23
1, 1
MDC = 1
f) (80, 25)
80, 25 | 2
40, 25 | 2
20, 25 | 2
10, 25 | 2
5, 25 | 5
1, 5 | 5
1, 1
MDC = 5
g) (6, 18, 30)
6, 18, 30 | 2
3, 9, 15 | 3
1, 3, 5 | 3
1, 1, 5 | 5
1, 1, 1
MDC = 2 . 3 = 6
MDC = 6
h) (36, 90)
30, 90 | 2
15, 45 | 3
5, 15 | 3
5, 5 | 5
1, 1
MDC = 2 . 3 . 3 = 18
MDC = 18
Boas lições.
Resposta:
Olá...
Calculando o MDC de :
a) (18, 60)
18, 60 | 2
9, 30 | 2
9, 15 | 3
3, 5 | 3
1, 5 | 5
1, 1
MDC = 2 . 3 = 6
MDC = 6
b) (30, 15)
30, 15 | 2
15, 15 | 3
5, 5 | 5
1, 1
MDC = 3 . 5 = 15
MDC = 15
c) (24, 48)
24, 48 | 2
12, 24 | 2
6, 12 | 2
3, 6 | 2
3, 3 | 3
1, 1
MDC = 2 . 2 . 2 . 3 = 24
MDC = 24
d) (12, 36)
12, 36 | 2
6, 18 | 2
3, 9 | 3
1, 3 | 3
1, 1
MDC = 2 . 2 . 3 = 12
MDC = 12
e) (23, 21)
23, 21 | 3
23, 7 | 7
23, 1 | 23
1, 1
MDC = 1
f) (80, 25)
80, 25 | 2
40, 25 | 2
20, 25 | 2
10, 25 | 2
5, 25 | 5
1, 5 | 5
1, 1
MDC = 5
g) (6, 18, 30)
6, 18, 30 | 2
3, 9, 15 | 3
1, 3, 5 | 3
1, 1, 5 | 5
1, 1, 1
MDC = 2 . 3 = 6
MDC = 6
h) (36, 90)
30, 90 | 2
15, 45 | 3
5, 15 | 3
5, 5 | 5
1, 1
MDC = 2 . 3 . 3 = 18
MDC = 18
Explicação passo-a-passo:
Boas lições.