What is the sum of the GCF and LCM of 81 and 4?

To answer "What is the sum of the GCF and LCM of 81 and 4?", you need to know the GCF of 81 and 4, the LCM of 81 and 4, and the meaning of sum.

The GCF of 81 and 4 means the Greatest Common Factor of 81 and 4 which is 1. The LCM of 81 and 4 means the Least Common Multiple of 81 and 4 which is 324. 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 81 and 4 as follows:

1 + 324 = 325

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