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| 1. |
Find the remainder when 7^7 is divided by 4. |
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Answer» SOLUTION :`7^7/4=7xx7xx7xx7xx7xx7xx7/4` =`3xx3xx3xx3xx3xx3xx3/4=9xx9xx9xx3/4` =`1xx1xx1xx3/4`=3/4 THUS the requried REMAINDER is 3. |
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