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Find the remainder when 75^80 is divided by 7 |
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Answer» Answer: 1 Step-by-step EXPLANATION: LET 75^80/7 be 70^n is divisible by 7 Remainder will be 5^80/7 then (5^5)^16/7 3375^16/7 (3374 + 1)^16/7 3374^n is divisible by 7 then remainder will be (1)^16 1 |
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