Question

express -15/16 as a rational number with numbrator =-3​

Answer 1

Answer:

The required rational number is -\frac{3}{5}=-\frac{30}{50}−

5

3

=−

50

30

Step-by-step explanation:

To find : Express -\frac{3}{5}−

5

3

as a rational number with numerator -30 ?

Solution :

The expression is -\frac{3}{5}−

5

3

.

To make the numerator 30 we multiply numerator and denominator by 10,

As -\frac{3}{5}=-\frac{3\times 10}{5\times 10}−

5

3

=−

5×10

3×10

-\frac{3}{5}=-\frac{30}{50}−

5

3

=−

50

30

Therefore, the required rational number is -\frac{3}{5}=-\frac{30}{50}−

5

3

=−

50

30

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