What is the sum of the GCF and LCM of 60 and 70?

To answer "What is the sum of the GCF and LCM of 60 and 70?", you need to know the GCF of 60 and 70, the LCM of 60 and 70, and the meaning of sum.

The GCF of 60 and 70 means the Greatest Common Factor of 60 and 70 which is 10. The LCM of 60 and 70 means the Least Common Multiple of 60 and 70 which is 420. 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 70 as follows:

10 + 420 = 430

Sum of GCF and LCM Calculator
Need another GCF and LCM sum? If so, please submit another problem for us to solve here:

What is the sum of the GCF and LCM of 60 and 71?
We calculated the sum of the GCF and LCM for a lot of numbers! Here is the next one on our list.