Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Exponent of Prime p in n!
2,235 plays

More
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 | Best Online Maths Educator | Highest Overall Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

U
Unacademy user
KM
suppose if we take out the exponent of 2! then its not coming 58.........so sir the answer will be d/f if we take out the exponent of 2!. "AM I RIGHT SIR''?
sir thikse samajh nahi aaya ki kaise matlab 10! main 2 ka exponent 8 hai iska matlab kya hai,ki 10! main highest 256 ayega sir kuch samajh nahi paya thikse
Satya P
5 months ago
sir matlab kya dhoond rahe hai kuch palle nahi pada,sir please explain🙏🙏
Vineet Loomba
5 months ago
Jaise 3! Ki prime factorization kroge toh 2 ki kitni highest power ayegi..10 th me krte the na prime factorization
Vineet Loomba
5 months ago
Waise 4! Mein kitni ayegi ..highest power of prime number p ..yahi btaya h video me ..2-3 baar dekh lo copy pen ke saath
Satya P
5 months ago
par sir,prime factorization of a factorial thoda samajh main nahi aaraha
Vineet Loomba
5 months ago
3! Kitna bnega 6 ..or 6 ko 2*3 likho...4! Bnega 24 uski prime factorization kro ..apne video dekha he nhi dhyan se ..saara detail me btaya hua h
Satya P
5 months ago
ok sir thank you
PR
Pallavi Roy
a month ago
yes sir mujhe v first time bilkul smjh nhi aaya tha but... aap first aise teacher ho jisne itne acche se explain kiya hai..bilkul basic se.... Thanks a lot sir 🙏🙏 but sir question practice kaha se karu ? plz help sir.
Cs
Sir,Are your lectures+past year questions+additional problems from some reference books enough for jee advanced? sir please give a reply...
Vineet Loomba
6 months ago
Yes
sir r min agar hua toh kaise solve hoga last example
  1. PERMUTATIONS AND COMBINATIONS JEE MAIN AND ADVANCED (IIT-JEE) IIT-JEE MATHS MADE EASY PREPARED BY: ER. VINEET LOOMBA IITiAN | IIT-JEE MENTOR FoR SURE SHoT SUcCESS IN JEE MAIN AND ADVANCED (IIT-JEE)


  2. 100% SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) ABOUT ME B.Tech. From IIT Roorkee IIT-JEE Mentor Since 2010. Doubts/Feedback in Comment Section * Comment other topics you want to revise. Follow me @ https://unacademy.com/user/vineetloomba to get updates. Share among your peers as SHARING is CARING !!


  3. 100% SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Exponent PHue 5* 2 2. Ps 3 MATHEMATICS FOR IIT-JEE ER. VINEET LOOMBA (IIT RooRKEE)


  4. 100% SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Ex.. lol - [1o 2 lo 2 3 10 I O 2. 16 101 3. 10 4 MATHEMATICS FOR IIT-JEE ER. VINEET LOOMBA (IIT RooRKEE)


  5. 100% SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) : Lo 1 an K. 5 4 125 20 u+ o+-- =24 ER. VINEET LOOMBA (IIT RooRKEE) MATHEMATICS FOR IIT-JEE


  6. 100% SUCCESS IN JEE MAIN AND ADVANCED (IIT-JEE) Gy: ill201s divisible b c" max both showd divide I2o l 58 MATHEMATICS FOR IIT-JEE ER. VINEET LOOMBA (IIT RooRKEE)


  7. REVISION COURSE FOR JEE MAIN AND ADVANCED (IIT-IEE ENROL for this Course (Free) Enroll 439 Recommend Lessons (Like) . Rate and Review the Course .Comments . Sharing with friends 15 1 68 111 ratings 21 reviews Share MATHEMATICS FOR IIT-JEE ER. VINEET LOOMBA (IIT RooRKEE)