What is the sum of the GCF and LCM of 60 and 81?

To answer "What is the sum of the GCF and LCM of 60 and 81?", you need to know the GCF of 60 and 81, the LCM of 60 and 81, and the meaning of sum.

The GCF of 60 and 81 means the Greatest Common Factor of 60 and 81 which is 3. The LCM of 60 and 81 means the Least Common Multiple of 60 and 81 which is 1620. 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 60 and 81 as follows:

3 + 1620 = 1623

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