### Home > CC3MN > Chapter 7 > Lesson 7.2.6 > Problem 7-86

7-86.

Perform the indicated operations.

Common Denominators are necessary before adding or subtracting fractions.

Convert each fraction into an improper fraction.

Multiply by the reciprocal of the divisor.

Multiply numerators. Then multiply denominators. Simplify.

Convert to a mixed number.