Forum Discussion
HARSHV3J
May 05, 2022Copper Contributor
How to calculate numbers involving big powers?
Can you explain how to calculate
What is the remainder when (11^2022 − 5^2022) is divided by 27?
I tried this:
=MOD((11^2022-5^2022),27)
It shows #NUM!
Can you help me with this?
5 Replies
- Riny_van_Eekelen is correct. The highest power of 11 that you can calculate in Excel is 11^296. - 11^2022 would be a number with 2106 digits... - You'll need a mathematics application. 
- Detlef_LewinSilver ContributorThere has been a video recently on Computerphile about big powers and modulo. Maybe it's useful. - HARSHV3JCopper ContributorThank you.
 
- Riny_van_EekelenPlatinum ContributorHARSHV3J Not sure here but 11 to the power of 2022 is a very big number and exceeds Excels limits. What exactly are you trying to achieve here? - HARSHV3JCopper ContributorRiny_van_Eekelen , this is a Mathleague question and I would like to check the answer using Excel.