Question

MMC (50,75) MMC(60,24) MMC (28,40) MMC (10,12,45) MMC (6,8,12,15) MMC (12,18,36,40) URGENTEEEEEEEEEEEEEE

Answer 1

A)50,75/2
    25,75,/3
    25,25/5
        5,5/5
        1,1   =150.

B)60,24/2
    30,12/2
     15,6/2
      15,3/3
       5,1/5
       1,1     =120.

C)28,40/2
    14,20/2
     7,10/2
     7,5/5
     7,1/7
     1,1     =280.

D)10,12,45/2
      5,6,45/2
      5,3,45/3
      5,1,15/3
       5,1,5/5
       1,1,1    =180.

E)6,8,12,15/2
    3,4,6,15/2
    3,2,3,15/2
    3,1,3,15/3
    1,1,1,5/5
    1,1,1,1    =120.

F)12,18,36,40/2
      6,9,18,20/2
      3,9,9,10/2
       3,9,9,5/3
       1,3,3,5/3
        1,1,1,5/5
        1,1,1,1    =360.

Answer 2

a) 50, 75 | 2

25, 75 | 3

25, 25 | 5

5, 5 | 5

1, 1 | 1

MMC = 2 . 3 . 5 . 5 = 150

b) 60, 24 | 2

30, 12 | 2

15, 6 | 2

15, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 5 = 120

c) 28, 40 | 2

14, 20 | 2

7, 10 | 2

7, 5 | 5

7, 1 | 7

1, 1 | 1

MMC = 2 . 2 . 2 . 5 . 7 = 280

d) 10, 12, 45 | 2

5, 6, 45 | 2

5, 3, 45 | 3

5, 1, 15 | 3

5, 1, 5 | 5

1, 1, 1 | 1

MMC = 2 . 2 . 3 . 3 . 5 = 180

e) 6, 8, 12, 15 | 2

3, 4, 6, 15 | 2

3, 2, 3, 15 | 2

3, 1, 3, 15 | 3

1, 1, 1, 5 | 5

1, 1, 1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 5 = 120

f) 12, 18, 36, 40 | 2

6, 9, 18, 20 | 2

3, 9, 9, 10 | 2

3, 9, 9, 5 | 3

1, 3, 3, 5 | 3

1, 1, 1, 5 | 5

1, 1, 1, 1 | 1

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