Question

matematica 1/2+1/3.4/3-1/12+5/4.8/3 division de fracciones combinadas

Answer 1

1/2+1/3.4/3-1/12+5/4.8/3

$\frac{1}{2} + \frac{1}{3} . \frac{4}{3} - \frac{1}{12} + \frac{5}{4} . \frac{8}{3}$

$\frac{1}{2} + \frac{4}{9} - \frac{1}{12} + \frac{40}{12}$

$\frac{1}{2} + \frac{4}{9} - \frac{41}{12}$


Aplicamos MCM (2-9-12) = 2×2×3×3 = 36


$\frac{1}{2} + \frac{4}{9} - \frac{41}{12} = \frac{18+16-123}{36} = \frac{-89}{36}$



Respuesta : 

$\frac{-89}{36}$



Edu693, Saludos.