Question

simplifique as frações ate torná-las irredutíveis
a) 8/24
b) 20/100
c) 32/80
d) 80/20
e) 18/60
​

Answer 1

a)

8/24

8(1)/8(4)

1/4

b)

20/100

20(1)/20(5)

1/5

c)

32/80

16(2)/16(5)

2/5

d)

80/20

20(4)/20(1)

4

e)

18/60

6(3)/6(10)

3/10

Resposta:

a) 1/4

b) 1/5

c) 2/5

d) 4

e) 3/10

Answer 2

a) 8/24 4/12 2/6 1/3
b) 20/100 (corta zero) 2/10 1/5
c) 32/80 16/40 8/20 4/10 2/5
d) 80/20(corta zero) 8/2 4/1 ou 4
e) 18/60 9/30 3/10