What is the sum of the GCF and LCM of 18 and 54?

To answer "What is the sum of the GCF and LCM of 18 and 54?", you need to know the GCF of 18 and 54, the LCM of 18 and 54, and the meaning of sum.

The GCF of 18 and 54 means the Greatest Common Factor of 18 and 54 which is 18. The LCM of 18 and 54 means the Least Common Multiple of 18 and 54 which is 54. Sum is the result you get when you add two numbers together.

Now that we have all the pieces, we can calculate the answer to the sum of the GCF and LCM of 18 and 54 as follows:

18 + 54 = 72

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What is the sum of the GCF and LCM of 18 and 55?
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