Question

_8/-15×120/64+31/41÷62/82​

Answer 1

$\frac{8}{ - 15} \times \frac{120}{64} + \frac{31}{41} \div \frac{62}{82} \\ \frac{8 \times 120}{ - 15 \times 64} + \frac{31}{41} \times \frac{82}{62} \\ \frac{ - 8 \times 120}{15 \times 64} + \frac{31 \times 82}{41 \times 62} \\ \frac{ - 1 \times 8}{1 \times 8} + \frac{1 \times 2}{1 \times 2} \\ \frac{ - 8}{8} + \frac{2}{2} \\ - 1 + 1 \\ 0$