Self Check Answers

Self Check Answers

  1. 4
  2. No. Since 71 contributes 2 to the last digit of the weighted sum of the digits of and 17 contributes 8 to the last digit of weighted sum of the digits of is not the last digit of the weighted sum of the digits .
  3. 29
  4. 1
  5. 5
  6. J255