76 77 7 what is the reminder

76^77/7 ==> [76*76*76....upto 77times]/7

76^1/7=6 [remainder(6) wen v divide 76/7]

Therefore [6*6*6*....upto 77times]/7

use cyclic remainder theory

6^1/7= 6
6^2/7= 36/7= 1
6^3/7= 216/7= 6
6^4/7= 1296/7= 1
so it follows like 6,1,6,1

we ll get d remainder as 6 for all odd powers of 6 nd 1 for all d even power of 6

so 76^77 which has an odd power
so the remainder ll be 6
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6...since 76^77= -1^77= -1 so ans will be 6
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as we know,the remainder of 6^anything is 6.hence the ans will b 6 as the unit digit of 76 is 6.
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cycle of 6 always leave 6 in the LSB
so,76^77 leaves 6 in the LSB so,6/7 will give remainder=6
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ans is 6.
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in 76 ---- the unit digit is 6^77 is always 6
so 6/7 reminder is 6 only
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answer is 6
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6 is the remainder
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76 have 6 at unit place
so 6^77 will have 6 at unit place
thus 6/7=6
(since 6 appears at unit place as many no. of times you multiply)
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76^77 / 7. what is the reminder