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Home > CC1MN > Chapter 3 > Lesson 3.2.1 > Problem 3-97

3-97.

Compute each sum or difference.

Before adding or subtracting, convert one or both fractions so that they have a common denominator.

  1.  

  • The Lowest Common Denominator is .

  1.  

  • The Lowest Common Denominator is .

  1.  

  • The Lowest Common Denominator is .

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