Question

Simplifique as frações:

Answer 1

Resposta:

a) 2/3

b) 3/4

c) 1/2

d) 13/20

Espero ter ajudado

Answer 2

Letra a)

$\large\text{ \sf \dfrac{60}{90}=\dfrac{60\div30}{90\div 30}=\boxed{\begin{array}{l}\boldsymbol{\sf \dfrac{\,2\,}{\,3\,}}\end{array}} }$

Letra b)

$\large\text{ \sf \dfrac{15}{20}=\dfrac{15\div 5}{20\div 5}=\boxed{\begin{array}{l}\boldsymbol{\sf \dfrac{\,3\,}{\,4\,}}\end{array}} }$

Letra c)

$\large\text{ \sf \dfrac{12}{24}=\dfrac{12\div 12}{24\div 12}=\boxed{\begin{array}{l}\boldsymbol{\sf \dfrac{\,1\,}{\,2\,}}\end{array}} }$

Letra d)

$\large\text{ \sf \dfrac{39}{60}=\dfrac{39\div 3}{60\div 3}=\boxed{\begin{array}{l}\boldsymbol{\sf \dfrac{13}{20}}\end{array}} }$