Since the fractions are equivalent to each other, they must have the same simplified value. It means they can be multiple or divisor of each other.
Here, we have to find the numerator of the second fraction for which we have to multiply with the same number with which we multiplied the denominator.
➝ 10 × 10 = 100
The denominator was multiplied with 10, So the numerator will be multiplied with 10 too.
➝ 9 × 10 = 90
➝
![(9 * 10)/(10 * 10) = (90)/(100)](https://img.qammunity.org/2021/formulas/mathematics/college/f5jva3nr68qie2wdf5k5kezuwh7sxvqiug.png)
Thus, the required numerator is 90
Carry On Learning !