Posted by **HELP ** on Wednesday, March 30, 2011 at 7:46pm.

If two numbers are relatively prime, what is their LCM? Explain your reasoning and give 2 examples supporting your answer.

- 8th grade math -
**drwls**, Wednesday, March 30, 2011 at 8:07pm
http://www.jiskha.com/display.cgi?id=1301195291

If the numbers are relatively prime, they have no common prime factors. The LCM is then the product of the two numbers.

- 8th grade math -
**megha **, Thursday, March 31, 2011 at 6:18pm
lcm stands for least common multiple which can be found by taking two number and looking for the least common number they both have

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