general
Maths Puzzle
Find the reminders when
1^3 + 2^3 + 3^3 +....+100^3 is divide by 13
Read Solution (Total 1)
-
- Remainder=10
sum of n^3=n^2(n+1)^2/4, for first 100 terms=100^2(101)^2/4=25502500
Dividing it by 13,we have 1961730 as quotient and 10 remainder. - 12 years agoHelpfull: Yes(1) No(0)
general Other Question