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What number is relatively prime?

Updated: 8/21/2019
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8y ago

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In number theory, two integers a and b are said to be relatively prime, mutually prime, or coprime (also spelled co-prime) if the only positive integer that evenly divides both of them is 1. That is, the only common positive factor of the two numbers is 1.

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8y ago
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12y ago

Two (or more) numbers are relatively prime if they do not have any factors in common. The numbers need not be prime numbers.

Thus 24 and 35 are not prime numbers but they are relatively prime since 24 = 23*3 and 35 = 5*7 have no factors in common.

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