Question

Simplifique a fração
12/42
15/30
18/24
20/32
80/100
81/27

Answer 1

a) 12/42 = 6/21 = 2/7

b) 15/30 = 1/2

c) 18/24 = 3/4

d) 20/32 = 10/16 = 5/8

e) 80/100 = 8/10 = 4/5

f) 81/27 = 3

Espero ter ajudado ^-^

Answer 2

$\frac{12}{42} = \frac{2}{7}$
$\frac{15}{30} = \frac{1}{2}$
$\frac{18}{24} = \frac{3}{4}$
$\frac{20}{32} = \frac{5}{8}$
$\frac{80}{100} = \frac{4}{5}$
$\frac{81}{27} = \frac{3}{1}$

O Mozean espera ter ajudado!