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168 find factors

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Master | Next Rank: 500 Posts
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168 find factors

by ern5231 » Wed Oct 07, 2009 10:18 am
N is a positive integer and 8,9,10 are factors of N. Which of the following is factor of N?

(1)16 (2) 81 (3) 225 (4) 275 (5) 360
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by xcusemeplz2009 » Wed Oct 07, 2009 10:38 am
IMO 5) 360

its actually LCM of 8,9,10
It does not matter how many times you get knocked down , but how many times you get up
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