Question

caucule o valor de 3/4 - 6/5 + 1/3

coloque a soma

Answer 1

3/4-6/5+1/3= 0,75-1,2+0,33=-0,12

Answer 2

Calcular o MMC de 4, 5 , 3

MMC  = 60

$\dfrac{3}{4} - \dfrac{6}{5} + \dfrac{1}{3} \\ \\ \\ \dfrac{15 * 3 - 12 * 6 + 20}{60} \\ \\ \\ \dfrac{45 - 72 + 20}{60} \\ \\ \\=\ \textgreater \ \dfrac{-7}{60}$