What is the sum of the GCF and LCM of 85 and 42?

To answer "What is the sum of the GCF and LCM of 85 and 42?", you need to know the GCF of 85 and 42, the LCM of 85 and 42, and the meaning of sum.

The GCF of 85 and 42 means the Greatest Common Factor of 85 and 42 which is 1. The LCM of 85 and 42 means the Least Common Multiple of 85 and 42 which is 3570. 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 85 and 42 as follows:

1 + 3570 = 3571

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