Question

Preciso do mmc dos números..

Answer 1

a)

18 10 15 | 2

9. 5. 15 | 3

3. 5. 5| 3

1. 5. 5 | 5

1. 1

MMC (18,10,15) 2•3•3•5=90

b)

40 10 | 2

20. 5 | 2

10. 5 | 5

5. 1 |. 5

1

MMC(40,10) = 5•5•2•2= 100

C)

4 8 18 | 2

2 4 9 | 2

1. 2. 9 | 2

1. 1. 9 | 3

3 | 3

1 |

MMC (4,8,18)= 2•2•2•3•3= 72

D)

9 15 12 | 2

9 15. 6 | 2

9 15. 3 | 3

3. 5. 1 |3

1. 5 | 5

1

MMC(9,15,12) 2•2•3•3•5=180