Question

1/4 + 2/5 + 1/12

ayuuudaa xfa:/​

Answer 1

Respuesta:

$\frac{13}{20} +\frac{1}{12} =\frac{156+20}{240} =\frac{176}{240}$

ahora simplificamos:

$\frac{11}{15}$

Answer 2

Explicación paso a paso:

1 2 1 15 + 24 + 5 44

--- + ---- + ------ = --------------------- = ---------

4 5 12 60 60

22 11

= -------- = ----------

30 15