6) 1416-919.

$$14\frac{15}{32} - 9\frac{19}{32} = (14 - 9) + (\frac{15}{32} - \frac{19}{32}) = 5 - \frac{4}{32} = 5 - \frac{1}{8} = 4 + \frac{8}{8} - \frac{1}{8} = 4\frac{7}{8}$$

Ответ: $$4\frac{7}{8}$$