Question

O valor da fração 1/3 + 5/6 + 3/4 é

Answer 1

$\large\boxed{\begin{array}{l}\sf\dfrac{1}{3}+\dfrac{5}{6}+\dfrac{3}{4}\\\\\begin{array}{r r r|l}\sf3&\sf6&\sf4&\sf2\\\sf3&\sf3&\sf2&\sf2\\\sf3&\sf3&\sf1&\sf3\\\sf1&\sf1&\sf1&\!\!\!\overline{~\:\sf2\cdot2\cdot3=12~}\end{array}\\\\\sf MMC(3,6,4)=12\\\\\sf \dfrac{4+10+9}{12}\\\\\sf \dfrac{23}{12}\quad\leftarrow resposta\end{array}}$

Answer 2

Resposta:

Explicação passo a passo:

1/3 + 5/6 + 3/4

mmc (3,6,4)= 12

='(4+2.5+3.3)/12'

='(4+10+9)/12'

='23/12'