Question

by what rational number should -15 by 56 be divided to get minus 5 by 7

Answer 1

Hope it may be helpful
In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3. ... Square numbers are non-negative.

Answer 2

Answer:

let the no. be x

ATQ

(-15/56 ) /x = -5/7

(-15/56) =-5/7*x

x= (-15/56) /-5/7

x= (-15/56) *-7/5

x=3*1/8*1

x=3/8

so, the no. is 3/8