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Multiply them together.
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What are the least common multiples of 72 and 21?
The least common multiple of the numbers 72 and 21 is 504.
What are the common multiples of 21?
The common factors are 1 and 7. (7 = 1 x 7 and 21 = 3 x 7) The only common prime factor is 7, which is also the largest common factor.
What are the least common multiples of 21?
Since this is a single number, you could say that it shares all of its multiples with itself. So the least multiple of the number is itself. However, determining a least common multiple generally requires at least two numbers from which to find the LCM.
What are some of the least common multiples for the number 7?
You need at least two numbers to find an LCM.Multiples of 7 include 14, 21 and 28.
What is the least common multiples of 9 6 21 14?
The only Least Common Multiple (LCM) for 7 9 14 is 126.
What are the common multiples of 21 and 11?
Multiply 21 and 11 to get a common multiple. Since 21 and 11 have no common factors, that also happens to be the least common multiple.All other common multiples are multiples of this least common multiple.
What are the least common multiples of 3 and 7?
The Least Common Multiple (LCM) of (3,7) is 21.
What are the least common multiples of 72 and 21?
The least common multiple of the numbers 72 and 21 is 504.
What the least common multiples of 21 and 35?
105
What are the least common multiples for 18and 21?
It is: 126
What is the least common multiples of 21 and28?
84
How many common multiples of 21 are there between 1and100?
You need at least two numbers to find a common multiple. Multiples of 21 in that range include 21, 42, 63 and 84
What are the lowest common multiples of 21 and 30?
The Least Common Multiple of 21 and 30 is 210.
What are 14 21 and 35 least common multiples?
It is 210.
What are the least common multiples for 14 and 21?
The LCM is: 42
What are the least common multiples for 9 14 and 21?
126
What are the least common multiples of 21 and 9?
The LCM is 63.
