Improper Fraction To Mixed Number Worksheet - Osmo Here is an example of converting improper fractions to mixed numbers and changing improper fractions to mixed numbers worksheet. Example: Convert the improper fraction 402/11 to a mixed number. Firstly, divide the numerator by the denominator. That is, 402 by 11, which is equal to 36, and the remainder is 6. Now, find out the whole number.