To divide a number by a fraction is to multiply it by the _____ of the fraction.

Q. If we multiply a fraction by itself and divide the product by its reciprocal the fraction thus
obtained is $18\frac{26}{27}$. The original fraction is

Q. If we multiply a fraction by itself and divide the product by its reciprocal, the fraction thus obtained is $18\frac{26}{27}$. What is the original fraction?

Q.

To convert a fraction to percent, multiply by ___.

Q. To multiply a fraction with a whole number, we _____ the whole number with the ____ of the fraction.