Question

reduza as frações até o menor possivel

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Answer 1

d)

$\frac{5}{15} = \frac{1}{3}$

e)

$\frac{4}{20} = \frac{1}{5}$

f)

$\frac{10}{20} = \frac{1}{2}$

g)

$\frac{12}{20} = \frac{3}{5}$

h)

$\frac{18}{12} = \frac{3}{2}$

i)

$\frac{12}{30} = \frac{2}{5}$

Answer 2

Resposta:

D)

5/15

5÷5/15÷5

1/3

E)

4/20

4÷4/20÷4

1/5

F)

10/20

10÷10/20÷10

1/2

G)

12/20

12÷4/20÷4

3/5

H)

18/12

18÷6/12÷6

3/2

I)

12/30

12÷6/20÷6

2/5