Question

caucule o mdc ,usando os fatores com a conta empé que nem o MMC

a)MDC (21,35)
b)MDC (28,42)
c)MDC (20,24)
d)MDC (35,25)
e)mdc ( 24,18)
h)MDC (18,27)
i) MDC (45,30
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Answer 1

OI....

O MDC são fatores comuns de menores expoentes.

O MDC de:

a)

21,32/2

7,35/5

7,7/7

1,1

MDC = 7

b)

28,42/2

14,21/2

7,21/3

7,7/7

1,1

MDC = 2.7 = 14

c)

20,24/2

10,12/2

5,6/2

5,3/3

5,1/5

1,1

MDC = 2.2 = 4

d)

35,25/5

7,5/5

7,1/7

1,1

MDC = 5

e)

24,18/2

12,9/2

6,9/2

3,9/3

1,3/3

1,1

MDC = 2.3 = 6

f)

18,27/2

9,27/3

3,9/3

1,3/3

1,1

MDC = 3.3 = 9

g)

45,30/2

45,15/3

15,5/3

5,5/5

1,1

MDC = 3.5 = 15

Espero ter ajudado.