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Malabika Mridha
8y ago
find the remainder when 83^261 is divided by 17??
5
ajay kumar 8y ago
3
Mamatha 8y ago
3
Jyotsna Konapala 6y ago
2
Saurabh Chaudhary 6y ago
3
Pawan Gulia 6y ago
(-2)^261=
{2^260}*(-2)
{(2^4)^65}*(-2)
(16^65)*(-2)
{(-1)^65}*(-2)
-1*(-2)
2
