Welcome to the Sum of GCF and LCM Calculator. The Sum of GCF and LCM Calculator explains and calculates the sum of the GCF and LCM of two numbers.

Please enter two numbers below to get started:

Here are some examples of what the Sum of GCF and LCM Calculator can explain and calculate:

**What is the sum of the GCF and LCM of 25 and 65?**

**What is the sum of the GCF and LCM of 36 and 72?**

**What is the sum of the GCF and LCM of 60 and 66?**

**What is the sum of the GCF and LCM of 5 and 10?**

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