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Lowest common multiple, also known as least common multiple, or LCM, is found by finding the, least common multiple.

For example, if you have the numbers 2, 4, and 8, and you want to find the LCM, you could start by seeing if any of the numbers fit into the other numbers.

2 goes into 4 two times, and into 8 four times. 4 also goes into 8 two times, because of this, the greatest common multiple would be 8.

lets find the LCM of 4 and 9.

You look and see that 4 doesnt go into 9 evenly, so another method you could use is to multiply both numbers together. 4x9= 36. 4 goes into 36 nine times and 9 goes into 36 four times.

I know this doesn't exactly answer your question, but here are some good tips on finding the LCM

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13y ago

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Q: How does least common multiple work?
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