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Home > MC1 > Chapter 7 > Lesson 7.3.1 > Problem 7-106

7-106.

If you were going to add these fractions, how would you make them have the same denominator?
Once they have the same denominator, you can decide which is greater.

What is the least common multiple of 9 and 3?

9 is the least common multiple. How can you see it to make these fractions easier to compare?

The least common multiple of 8 and 3 is 24.