Question

efetue as divisões e simplifique -as quando posssives
a)6.3/4=
b)1/8.14=
c)5/7.9/2=
d)8/5.25/4=​

Answer 1

a)

$\frac{6 \times 3}{4}$

$\frac{18}{4}$

$\frac{9}{2}$

b)

$\frac{1}{8 \times 14}$

$\frac{1}{112}$

c)

$\frac{5}{ \frac{7 \times 9}{2} }$

$5 \div \frac{63}{2}$

$5 \times \frac{2}{6 3}$

$\frac{5 \times 2}{63}$

$\frac{10}{ 63}$

d)

$\frac{8}{ \frac{5 \times 25}{4} }$

$8 \div \frac{125}{4}$

$8 \times \frac{4}{125}$

$\frac{8 \times 4}{125}$

$\frac{32}{125}$