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What are the least common denominator for 21 and 9?

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Anonymous

∙ 15y ago
Updated: 8/18/2019

it's 63

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Wiki User

∙ 15y ago
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Related Questions

What is the least common denominator of 9 and 21?

63


What is the least common denominator in 9 21 and 7?

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Least common denominator of 9 and 21?

There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.


What is 9 and 10 least common denominator?

The least common denominator for 9 and 10 is 90.


What is the least common denominator for 49 and 9?

what is the common denominator of 49 and 9


What is the least common denominator for 9 over 15 and 7 over 10?

least common denominator for 15 and 10 is 30, so 9/15 = 18/30 and 7/10 = 21/30


What is the least common denominator of 9?

You need at least two numbers to find a common denominator.


What is the least common denominator of 2 5 7 and 9?

The least common denominator (LCD) is 630.


What is the least dominador of 3 and 9?

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What is the greatest common denominator of 9 and 15?

The greatest common denominator is infinite. The least common denominator is 45.


What is the least common denominator for 9 and 3?

9 is.


Find the least common denominator for fractions with denominators 9 12 16?

The least common denominator of 9, 12, and 16 is 144.

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