Question

Calcule e simplifique quando for possível.

Answer 1

$a) \ \frac{1}{15} \\ \\ b) \frac{1}{12} \\ \\ c) \frac{1}{16} \\ \\ d) \frac{21}{20} \\ \\ e) \frac{5}{12} \\ \\ f) \frac{55}{12}$