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can anyone suggest some sites containing good articles to read..

Hi! I have problems in the following problems , Can anyone post the Standard approaches for this...,

1. The number (24!) is divisible by

a. 6^24 b. 24^6 c. 12^12 d. 48^3

ma take :
1. 24! is divisible by both the options b and D .
2. the highest exponent will be 5996.
3.the answer is option a 1170.
4. the ten's digit is 1.
5 the answer is option a 180000.

plz confirm if these are correct , I will tell you my approach .

24! is divisible by both b and d..
Guest @guest_writer
** MII = Management Institute of India* *More PG comics* _Concept, illustrations and graphics by Deepak Gopalakrishnan aka chuck_gopal, a Mallu-turned Mumbaikar who blogs here and tweets here._

really awesome work ....gr8 job...