Question

ESCREVA A FORMA IRREDUTÍVEL DE CADA FRAÇÃO ABAIXO:

Answer 1

Explicação passo-a-passo:

a)

$\sf \dfrac{12}{144}=\dfrac{12\div12}{144\div12}=\red{\dfrac{1}{12}}$

b)

$\sf \dfrac{100}{1000}=\dfrac{100\div100}{1000\div100}=\red{\dfrac{1}{10}}$

c)

$\sf \dfrac{75}{180}=\dfrac{75\div15}{180\div15}=\red{\dfrac{5}{12}}$

d)

$\sf \dfrac{36}{54}=\dfrac{36\div18}{54\div18}=\red{\dfrac{2}{3}}$