Question

7. Simplifique as frações, deixando-as na forma irredutível.
a) 3/6
b) 18/32
c) 30/40
d) 88/110

Answer 1

$a) \: { \frac{3}{6} }^{ \div 3} = \frac{1}{2}$

$b) \: { \frac{18}{32} }^{ \div 2} = \frac{9}{16}$

$c) \: { \frac{30}{40} }^{ \div 10} = \frac{3}{4}$

$d) \: { \frac{88}{110} }^{ \div 2} = \frac{44}{55}^{ \div 11} = \frac{4}{5}$