# math

1. I don't understand your question

posted by Dfca
2. In a classroom, Alba asked why we don't talk about LCM and GCM. How would you answer?

posted by KG
3. just describe what LCM and GCM are for and give real world examples.

posted by Dfca
4. There is no GCM. There is no greatest number which is a common multiple.

posted by Steve

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