Powers of a Number Contained in a Factorial  
I shall have to end here and leave the rest of it for my CBT Club students. I shall cover some problems based on this in the CBT Club this week.

Re: Powers of a Number Contained in a Factorial  
Nice article. One of the complicated concepts made so simple. keep up the good work TG. 
Re: Powers of a Number Contained in a Factorial  
Really im wondering how simple u make these concepts (even if i know those earlier)..... Nice article TG..... keep ur good work going...... 
Re: Powers of a Number Contained in a Factorial  
Very nice.....Thanks a lot for this 
Re: Powers of a Number Contained in a Factorial  
Hi TG, I was aware of these ways but reading your article gave me all the confidence I need as of now... Regards AM 
Re: Powers of a Number Contained in a Factorial  
nice .... your articles really make things seem simple n easy . Kudos 
Re: Powers of a Number Contained in a Factorial  
Thanks Kamal 
Re: Powers of a Number Contained in a Factorial  
p*q*r*s=10! Then what is the least possible value of p+q+r+s Ans is 175......... Can any one explian how to solve this 
Re: Powers of a Number Contained in a Factorial  
Buddy.. Highest power of 7 in 25 would be calculated as : [25/7]+[25/49]= 3+0 which comes to be 3!!! 
Re: Powers of a Number Contained in a Factorial  
its gud 
Re: Powers of a Number Contained in a Factorial  
THANK YU SIR FOR DIS WONDERFUL COMPOSITION CUD YU DO ONE FAVOUR FOR ALL OF US.. PLEEEZ KEEP 1 COPY CAT FREE FOR ALL OF US..

Re: Powers of a Number Contained in a Factorial  
Thanks,TG on behalf of all masses like me who cant afford to go coachings either due to time or money ,for providing such a nice stuff .

Re: Powers of a Number Contained in a Factorial  
good, but more examples must br given

Re: Powers of a Number Contained in a Factorial  
Hi If i am not wrong if n! = X^a * Y^b * Z^c then no. of divisors = (a+1)(b+1)(c+1) rahul 
Re: Powers of a Number Contained in a Factorial  
HEY VARUN....NE IDEA WHAT THE ANSWER IS?????????????I THINK n=3.......... 
Re: Powers of a Number Contained in a Factorial  
yeah Rahul u r rite..... (a+1)(b+1)(c+1)....this includes the no. itself....if u exclude the no. then it is...[(a+1)(b+1)(c+1)1] 
Re: Powers of a Number Contained in a Factorial  
Hi Tg thanks for your great materials they are very useful can u please explain this find the highest power 0f 12 that divides 5^361 
Re: Powers of a Number Contained in a Factorial  
Saitu, I hope this will help you http://totalgadha.com/mod/forum/discuss.php?d=5224 
Re: Powers of a Number Contained in a Factorial  
Hi pallav, is option (2) the correct answer? Rohit 
Re: is there DI Lesson  
hi karan, plz chk d previous thread where you posted this question. Rohit 
Re: Powers of a Number Contained in a Factorial  
Hi Pallav, Answer is 2^{210 }× 3^{140} × 5^{105}. Regards Amar 
Re: Powers of a Number Contained in a Factorial  
I am still not getting it.please help 