# What is the lowest common denominator of 8 and 9?

The lowest common denominator or least common denominator (abbreviated LCD) is the lowest common multiple of the denominators of a set of fractions.

## Answer: The lowest common denominator of 8 and 9 is 72

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## Explanation:

The lowest common denominator is the lowest common multiple of the denominators of a set of fractions

Check out how to find out the LCM of 8 and 9 in this page.