Tính: $\frac{3}{17} \times \frac{5}{16} + \frac{3}{17} \times \frac{3}{4} - \frac{1}{16} \times \frac{3}{17}$

giúp mình đi
----- Nội dung ảnh -----
ít
b)

$\frac{3}{17} \times \frac{5}{16} + \frac{3}{17} \times \frac{3}{4} - \frac{1}{16} \times \frac{3}{17}$

Tính: 317×516+317×34−116×317\frac{3}{17} \times \frac{5}{16} + \frac{3}{17} \times \frac{3}{4} - \frac{1}{16} \times \frac{3}{17}