Answers

2015-10-10T11:24:34+05:30
When 19^92 is divided by 92, remainder = 77
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2015-10-10T20:29:25+05:30
Are you familiar with modular arithmetic?Euler's totient func?fermat's little theorem? I'm going to assume that you're familiar with modular arithmetic.hit me up if you're not

92=23*4

19 is congruent -1 mod 4
19^22 is congruent 1 mod 4
19^22 is congruent 1 mod 23
19^22 is congruent 1 mod 92
19^88 is congruent 1 mod 92
19^92 is congruent 19^4 mod 92 which is congruent 49 mod 92
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