222^222 divided by 7. what is remainder?
tmrw i 've apti test.. so, ans me brief & quickly....

• answer is 2.
  222^222 = unit place 2^2=4 and tens place 2*2=4 so last 2 digit is 44 and when 44 divided by 7 we have remainder 2.
• 12 years agoHelpfull: Yes(4) No(2)
• answer 1.....
  2%7=2
  2^2%7=4
  2^3%7=1
  2^4%7=2
  222/3=0
  reminder is 1....
  
• 12 years agoHelpfull: Yes(3) No(5)
• remainder is 3
  222^222 = [(7*31)+5]^222 so 5^222 will have 5 as its unit place..
  so the remainder will be 3
• 12 years agoHelpfull: Yes(3) No(1)
• units place of 222^222 is 9
  it is bcoz 7 will have 7^n=7,9,3,1(unit places)
  now divide 222/4=55 which we will get 2 as the remainder
  so 2 denotes unit places of 7 that is 9
  so 9%7=2 answer
• 12 years agoHelpfull: Yes(2) No(1)