Home > CC1MN > Chapter 9 > Lesson 9.1.3 > Problem 9-34
9-34.
Compute each sum or difference.
Before adding or subtracting, change one or both fractions so that they have the same denominator.
Use a Giant One to convert to an equivalent fraction.
Find the lowest common denominator.
Convert the fraction(s).
Find the sum or difference.
Simplify, if necessary.
The lowest common denominator is
.