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Q: What is the gcm of 18 and 27?

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There can be no GCM (Greatest Common Multiple). Suppose a GCM exists and suppose it is x. That is, x is the GCM of 7 and 13, then 2x is a multiple of both 7 and 13 and is greater than x. This contradicts the statement that x is the GCM. So x cannot be the GCM.

The GCM of any set of numbers is infinite.

GCM(3, 4) = 1. The numbers are coprime.

The GCF is 5. The LCM is 225. The GCM is infinite.

18 + 27 = 45

Related questions

GCM(18, 42) = 6

27353563765263

9*18=162

The answer is 6

Density = mass/volume = 18/25 gcm-3 = 0.72 gcm-3

The Greatest Common Factor (GCF) is: 18 .

The LCM is 120 and the GCF is 2.

The greatest common multiple is infinite.

The greatest common multiple of any set of integers is infinite.

The greatest common multiple of any set of integers is infinite.

The greatest common multiple of any set of integers is infinite.

The greatest common multiple of any set of integers is infinite.

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