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Numerical Ability
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What is the remainder of 76^77 divided by 7
Read Solution (Total 7)
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- 76^77= (77-1)^77 / 7
= (-1)^77 /7
= -1/7
so reminder = 6 - 10 years agoHelpfull: Yes(4) No(0)
- This type of questions solve by trick like
76^77=>77/76 remainder is 1
76^1=>76
76/7=>6
Ans is 6 - 10 years agoHelpfull: Yes(4) No(1)
- answer is 6
- 10 years agoHelpfull: Yes(2) No(0)
- write this in form 77*76/7
so remainder is 77*(77-1)/7=1*(-1)=-1
due to minus sign remainder is 7-1=6 - 10 years agoHelpfull: Yes(1) No(0)
- 76^77/7= (77-1)^77/7
=(-1)^77/7=-1/7
therefore remainder is 7-1=6 - 10 years agoHelpfull: Yes(1) No(0)
- 0
76^(7*11+0)
76^0=0
- 10 years agoHelpfull: Yes(0) No(10)
- 0 is the remainder coz 77 is itself a factor of 7
- 10 years agoHelpfull: Yes(0) No(7)
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