Question

$\frac{1}{3} :\frac{5}{1} :\frac{12}{5}$

Answer 1

$\frac{1}{3} :\frac{5}{1} : \frac{12}{5} = \frac{1}{3} *\frac{1}{5} * \frac{5}{12}$

Simplificando os 5: $\frac{1}{3} *\frac{1}{5} * \frac{5}{12}$

$\frac{1}{3} *\frac{1}{1} * \frac{1}{12}$

3 x 12 = 36

Logo:

Resposta: $\frac{1}{36}$