Fractions with Denominators of 10 and 100

Fractions with a denominator of 10 can easily be converted to an equivalent fraction with a denominator of 100.
Since 10 x 10 = 100, to change a fraction with a denominator of 10 to one with a denominator of 100, multiply both the numerator and denominator by 10. (Remember, when you multiply by 10, all you have to do is add a zero to the end.)