Question

a)m.m.c(12,15,21)
b)m.m.c(20,25,40)
c)m.m.c(16,32,48)
d)m.m.c(12,32,48)
e)m.m.c(15,25,40)
f)m.m.c(24,30,45)​

Answer 1

Resposta:

Explicação passo a passo:

a.

MM(12,15,21)=

12,15,21|2

6,15,21|2

3,15,21|3

1,5,7|5

1,1,7|7

1,1,1

MMC(12,15,21)=2.2.3.5.7=420

b.

20,25,40|2

10,25,20|2

5,25,10|2

5,25,5|5

1,5,1|5

1,1,1

MMC (20,25,40)=2.2.2.5.5=200

c.

16,32,48|2

8,16,24|2

4,8,12|2

2,4,6|2

1,2,3|2

1,1,3|3

1,1,1

MMC(16,32,48)=2.2.2.2.2.3=96

d.

12,32,48|2

6,16,24|2

3,8,12|2

3,4,6|2

3,2,3|2

3,1,3|3

1,1,1

MMC(12,32,48)=2.2.2.2.2.3=96

e.

15,25,40|2

15,25,20|2

15,25,10|2

15,25,5|3

5,25,5|5

1,5,1|5

1,1,1

MMC(15,25,40)=2.2.2.3.5.5=600

f.

24,30,45|2

12,15,45|2

6,15,45|2

3,15,45|3

1,5,15|3

1,5,5|5

1,1,1

MMC(24,30,45)=2.2.2.3.3.5=360