Question

1 calcule o mmc:
a)12e15
b)48e16
c)11e121
d)36e49
e)2.034e2.057
f)40,50e60
g)2,4,9,40e80
h)320e400​

Answer 1

Resposta:

a) 12,15|2

6,15|2

3,15|3

1, 5|5

1, 1|2.2.3.5=60

b) 48,16|2

24,8|2

12,4| 2

6 ,2|2

3 , 1|3

1 , 1|2^4.3=48

c) 11,121|11

1 , 11 |11

1 , 1 |11.11=121

d) 36,49|2

16 ,49|2

8 , 49|2

4 , 49|2

2 , 49|2

1 , 49|7

1 , 7 |7

1 , 1 |2^5.7.7=1568

e) 2034,2057|2

1017,2057 |3

339,2057 |3

113 ,2057 |11

113 , 187 |11

113 , 17 |17

113 , 1 |113

1 , 1 |2.3.3.11.11.17.113= 4,183,938

f) 40,50,60|2

20,25,30|2

10,25,15 |2

5,25,15 |3

5,25,5 |5

1, 5, 5 |5

1, 1, 1, |2.2.2.3.5.5= 600

g) 2,4,9,40,80|2

1,2,9,20,40|2

1, 1, 9, 10, 20|2

1, 1, 9, 5, 10 |2

1, 1, 9, 5, 5 |3

1, 1, 3, 5, 5 |3

1, 1, 1, 5, 5 |5

1, 1, 1, 1, 1, |2^4.3.3.5= 720

h) 320,400|2

160, 200|2

80, 100|2

40 , 50 |2

20, 25 |2

10 , 25 |2

5 , 25|5

1 , 5 |5

1 , 1 |2^6.5.5= 1,600