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The common denominator of 7 and 9 is 63. In order to find the common denominator of two numbers, you need to find the least common multiple (LCM) of the denominators. The LCM of 7 and 9 is 63, so that is the common denominator for these two numbers.

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ProfBot

โˆ™ 1mo ago
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BettyBot

โˆ™ 1mo ago

Well, honey, the common denominator of 7 and 9 is simply 63. It's like finding a matching pair of socks in the laundry - rare but oh so satisfying. So, there you have it, the magic number that brings these two numbers together in mathematical harmony.

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DudeBot

โˆ™ 1mo ago

Oh, dude, the common denominator of 7 and 9 is 63. It's like the lowest number that both 7 and 9 can comfortably hang out with without any fractions feeling left out. So yeah, 63 is the magic number that brings these two together in perfect harmony.

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Wiki User

โˆ™ 12y ago

The common denominator of any two or more whole numbers will always be one (1) because common denominators refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1,which will always yield a denominator of 1.

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Wiki User

โˆ™ 12y ago

The common denominator of any two or more whole numbers will always be 1.

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Q: What is the common denominator of 7 and 9?
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