Question

F1 Calcule o que se pede. a) mdc '180, 150) d) mmc (12, 18) b) mdc (231,825) e) mmc 190, 180) c) mdc (340, 728) f) mmc (55.121)​

Answer 1

a) 180, 150 | 2

90, 75 | 2

45, 75 | 3

15, 25 | 3

5, 25 | 5

1, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 3 . 3 . 5 . 5 = 900

MDC = 2 . 3 . 5 = 30

b) 231, 825 | 3

77, 275 | 5

77, 55 | 5

77, 11 | 7

11, 11 | 11

1, 1 | 1

MMC = 3 . 5 . 5 . 7 . 11 = 5775

MDC = 3 . 11 = 33

c) 340, 728 | 2

170, 364 | 2

85, 182 | 2

85, 91 | 5

17, 91 | 7

17, 13 | 13

17, 1 | 17

1, 1 | 1

MMC = 2 . 2 . 2 . 5 . 7 . 13 . 17 = 61880

MDC = 2 . 2 = 4

d) 12, 18 | 2

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

e) 190, 180 | 2

95, 90 | 2

95, 45 | 3

95, 15 | 3

95, 5 | 5

19, 1 | 19

1, 1 | 1

MMC = 2 . 2 . 3 . 3 . 5 . 19 = 3420

f) 55, 121 | 5

11, 121 | 11

1, 11 | 11

1, 1 | 1

MMC = 5 . 11 . 11 = 605