Solution
The number of zeroes at the end of 1090! will depend on the power of 5 in the prime factorization of 1090!.
Number of powers of 5 can be calculated as 1090/5 + 218/5 + 43/5 + 8/5 = 218 + 43 + 8 + 1 = 270.
Thus, the number of zeroes at the end of 1090! are 270.
Get AI Help
Create a FREE account and get:
- Download Maths Shortcuts PDF
- Get 300+ previous papers with solutions PDF
- 500+ Online Tests for Free
Book Free CAT Mentorship
Get personalized CAT strategy from a 99%iler
500+ students mentored
OTP Verification
Enter the 6-digit code sent to your phone
Booking Summary
Session:Free CAT Mentorship
Phone:
Date:
Time:
Enter OTP
Didn't receive the OTP?
