Question

2. Calcule em seu caderno.
a) mdc (180, 150)
b) mdc (231, 825)
c) mdc (340, 728)
d) mdc (39, 117, 130)

Answer 1

Oi....

O MDC de:

a) (180, 150)

180, 150 | 2

90, 75 | 2

45, 75 | 3

15, 25 | 3

5, 25 | 5

1, 5 | 5

1, 1

MDC = 2 . 3 . 5 = 30

MDC = 30

b) (231, 825)

231, 825 | 3

77, 275 | 5

77, 55 | 5

77, 11 | 7

11, 11 | 11

1, 1

MDC = 3 . 11 = 33

MDC = 33

c) (340, 728)

340, 728 | 2

170, 364 | 2

85, 182 | 2

85, 91 | 5

17, 91 | 7

17, 13 | 13

17, 1 | 17

1, 1

MDC = 2 . 2 = 4

MDC = 4

d) (39, 117, 130)

39, 117, 130 | 2

39, 117, 65 | 3

13, 39, 65 | 3

13, 13, 65 | 5

13, 13, 13 | 13

1, 1, 1

MDC = 13

Espero ter ajudado.