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Exponent of Prime p in n!
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This lesson explains the method to find exponent of prime p in n factorial. This considered very important for regional engineering entrance exams and JEE Main

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
IITian | No. 1 Educator in IIT-JEE (Maths) | 2.6 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

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Sir,Are your lectures+past year questions+additional problems from some reference books enough for jee advanced? sir please give a reply...
Vineet Loomba
a month ago
Yes
sir r min agar hua toh kaise solve hoga last example
sir prime no mean.......hum 6 kyu nhi rhk skte 120factorial wale ques m 2ya3 kyu rhk rhe h plz explain
why 6 is not a prime no
Vineet Loomba
4 months ago
Bcz it has two factors 2 and 3
sir sab kuch esy ho gaya hai books ki language thodi si hard hai thanking you
Vineet Loomba
4 months ago
Welcome ..dont forget to rate 5 stars to the course
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