LCM Gmat Prep

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LCM Gmat Prep

by JeetGulia » Fri Sep 10, 2010 12:44 pm
If X is a positive Integer, what is the least common multiple of X, 6, and 9?

A) The Least common factor of X and 6 IS 30
B) The least common factor of X and 9 is 45.

Ans D.
Source: — Data Sufficiency |

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by JeetGulia » Fri Sep 10, 2010 2:04 pm
JeetGulia wrote:If X is a positive Integer, what is the least common multiple of X, 6, and 9?

A) The Least common factor of X and 6 IS 30
B) The least common factor of X and 9 is 45.

Ans D.
Any help on this one?