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Earn +20 ptsQ: What is the common denominator of 15 and 30?
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What is the least common denominator of 6 10 and 15?
Answer: 30 If those numbers are denominators, the least common denominator is the least common multiple of the three. In this case, 30 is the LCM of 6, 10 and 15, so 30 is the least common denominator.
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 6 and 15?
30
What is the common denominator of 9 and 15?
The common denominator of 15 and 9 is 45.
What is lowest common denominator of 30 and 42?
The lowest common denominator of 30 and 42 is 210.
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