Question

By what rational number should -8/39 to get -5/7 ?​

Answer 1

Answer:

Step-by-step explanation:

The required number can be calculated as follows:

−3÷−9/13

=−3×13/−9

We get,

=−13/−3

={−3×(−1)}/{−3×(−1)}

=13/3

=4  

3

1

​  

 

Therefore, the required number is

4  

3

1

​  

.