1.

Find the remainder when 7^7 is divided by 4.

Answer»

SOLUTION :`7^7/4=7xx7xx7xx7xx7xx7xx7/4`
=`3xx3xx3xx3xx3xx3xx3/4=9xx9xx9xx3/4`
=`1xx1xx1xx3/4`=3/4
THUS the requried REMAINDER is 3.


Discussion

No Comment Found