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# What two numbers have no common multiples?

Updated: 8/29/2023

Wiki User

9y ago

There is no such thing. If you multiply any two numbers, you'll have a number that is a multiple of both. This product won't necessarily be the LEAST common multiple, but it is a common multiple nonetheless.

Wiki User

9y ago

Wiki User

7y ago

Zero creates some funny situations and is best avoided. Other than that, all sets of numbers have an LCM and at least one common factor.

Wiki User

11y ago

Co-prime or relatively prime.

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