Question

what number -15/56 should be divided to get -5/7?

Answer 1

Let the number be x.
$\frac{ - 15}{56} \div x = \frac{ - 5}{7} \\ x = \frac{ 7}{ - 5} \times \frac{ - 15}{56} \\x = \frac{3}{8}$

Answer 2

Answer:

-15/56÷5/7

15/56×7/5

-3/8