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Q: What is the least common denominator of 9 and 15?

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

It is: 45

45

The common denominator of 15 and 9 is 45.

45

The LCM is 225.

180

180

765

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

The least common denominator for 9 and 10 is 90.

what is the common denominator of 49 and 9

The least common denominator (LCD) is 1.

The least common denominator of 9 and 15 (if they are denominators) is the least common multiple of those numbers. We denote this the LCD. One way to find that is write the prime factorization of the two numbers. 9 = 3^2 15 = 3 x 5 Take 3^2 x 5 = 9 x 5 or 45 is the LCM of 9 and 15. This is the product of the primes with the largest exponents. So the LCD or least common denominator is the LCM of 9 and 15 and this is 45.

If you mean as fractions of 9/10 and 2/15 then it is 30

180

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

9 is.

The least common denominator is 9

The least common denominator (LCD) is 630.

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

For fractions of 9/10 and 2/15 the LCD is 30

45

A common denominator, though not the least, is 63000.

The least common denominator is 144.