Welcome to the LCM and GCF Calculator. This is a "two for the price of one" calculator. It calculates the LCM and the GCF of the numbers you submit.

Please enter a set of numbers below to get the Least Common Multiple (LCM) and the Greatest Common Factor (GCF) for that set of numbers.

Need a suggestion or two? Try some of these examples:

**What is the LCM and GCF of 12 and 15?**

**What is the LCM and GCF of 8 and 12?**

**What is the LCM and GCF of 36 and 45?**

**What is the LCM and GCF of 12 and 32?**

**What is the LCM and GCF of 9 and 12?**

**What is the LCM and GCF of 16 and 24?**

**What is the LCM and GCF of 37 and 12?**

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