Question

mdc de 54,81 mdc de 180,132,108 mdc de 45,60 ?

Answer 1

Olá...

O MDC de:

a)

54, 81 | 2

27, 81 | 3

9, 27 | 3

3, 9 | 3

1, 3 | 3

1, 1

MDC = 3 . 3 . 3 = 27

b)

180, 132, 108 | 2

90, 66, 54 | 2

45, 33, 27 | 3

15, 11, 9 | 3

5, 11, 3 | 3

5, 11, 1 | 5

1, 11, 1 | 11

1, 1, 1 |

MDC = 2 . 2 . 3 = 12

c)

45, 60 | 2

45, 30 | 2

45, 15 | 3

15, 5 | 3

5, 5 | 5

1, 1

MDC = 3 . 5 = 15

Bons estudos.