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GCF (HCF)
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LCM
Frequently Asked Questions
What are LCM and GCF?
The Greatest Common Factor (GCF/HCF) is the largest number that divides all the inputs exactly. The Least Common Multiple (LCM) is the smallest number that all the inputs divide into exactly.
Find the LCM and the GCF (HCF) of two or more whole numbers.