Question

m.m.c. de (16 e 30)
m.m.c de (28 e 42)
m.m.c de (18, 27 e 40)
m.m.c de (24, 30 e 48)
m.m.c de (25, 32 e 45)
m.m.c de (100 e 150)

Answer 1

16,30/2
8,15/2
4,15/2
2,15/2
1,15/3
1,5/5
1,1        2x2x2x2x3x5= 240

28,42/2
14,21/2
7,21/3
7,7/7
1,1       2x2x3x7= 84

18,27,40/2
9,27,20/2
9,27,10/2
9,27,5/3
3,9,5/3
1,3,5/3
1,1,5/5
1,1,1      2x2x2x3x3x3x5= 1080

24,30,48/2
12,15,24/2
6,15,12/2
3,15,6/2
3,15,3/3
1,5,1/5
1,1,1           2x2x2x2x3x5= 240

25,32,45/2
25,16,45/2
25,8,45/2
25,4,45/2
25,2,45/2
25,1,45/3
25,1,15/3
25,1,5/5
5,1,1/5
1,1,1         2x2x2x2x2x3x3x5x5= 7200

100,150/2
50,75/2
25,75/3/
25,25/5
5,5/5
1,1       2x2x3x5x5= 300

Answer 2

Olá

16, 30 | 2

8, 15 | 2

4, 15 | 2

2, 15 | 2

1, 15 | 3

1, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 3 . 5 = 240

28, 42 | 2

14, 21 | 2

7, 21 | 3

7, 7 | 7

1, 1 | 1

MMC = 2 . 2 . 3 . 7 = 84

18, 24, 40 | 2

9, 12, 20 | 2

9, 6, 10 | 2

9, 3, 5 | 3

3, 1, 5 | 3

1, 1, 5 | 5

1, 1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 3 . 5 = 360

24, 30, 48 | 2

12, 15, 24 | 2

6, 15, 12 | 2

3, 15, 6 | 2

3, 15, 3 | 3

1, 5, 1 | 5

1, 1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 3 . 5 = 240

25, 32, 45 | 2

25, 16, 45 | 2

25, 8, 45 | 2

25, 4, 45 | 2

25, 2, 45 | 2

25, 1, 45 | 3

25, 1, 15 | 3

25, 1, 5 | 5

5, 1, 1 | 5

1, 1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 2 . 3 . 3 . 5 . 5 = 7200

100, 150 | 2

50, 75 | 2

25, 75 | 3

25, 25 | 5

5, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 3 . 5 . 5 = 300

$\mathrm{}{\large\boxed{\boxed{  { \large \tt Bons \: \: Estudos}}}}$