Question

encontre o MMC; a)2,8,13 ;
b)4,21,30 c)121,144,300 d )275,529,800​

Answer 1

Olá...

O MMC de:

a) 2, 8, 13

2, 8, 13 | 2

1, 4, 13 | 2

1, 2, 13 | 2

1, 1, 13 | 13

1, 1, 1

MMC = 2 . 2 . 2 . 13 = 104

MMC = 104

b) 4, 21, 30

4, 21, 30 | 2

2, 21, 15 | 2

1, 21, 15 | 3

1, 7, 5 | 5

1, 7, 1 | 7

1, 1, 1

MMC = 2 . 2 . 3 . 5 . 7 = 420

MMC = 420

c) 121, 144, 300

121, 144, 300 | 2

121, 72, 150 | 2

121, 36, 75 | 2

121, 18, 75 | 2

121, 9, 75 | 3

121, 3, 25 | 3

121, 1, 25 | 5

121, 1, 5 | 5

121, 1, 1 | 11

11, 1, 1 | 11

1, 1, 1

MMC = 2 . 2 . 2 . 2 . 3 . 3 . 5 . 5 . 11 . 11 = 435.600

MMC = 435.600

d) 275, 529, 800

275, 529, 800 | 2

275, 529, 400 | 2

275, 529, 200 | 2

275, 529, 100 | 2

275, 529, 50 | 2

275, 529, 25 | 5

55, 529, 5 | 5

11, 529, 1 | 11

1, 529, 1 | 23

1, 23, 1 | 23

1, 1, 1

MMC = 2 . 2 . 2 . 2 . 2 . 5 . 5 . 11 . 23 . 23 = 4.655.200

MMC = 4.655.200

Espero ter ajudado.