Rule #1: divisibility by 2A number is divisible by 2 if its last digit is an even number or the last digit is 0,2,4,6,or 8. For instance, 8596742 is divisible by 2 because the last digit is 2.Rule #2: divisibility by 3A number is divisible by 3 if the sum of its digits ...
Which integers are divisible by 5 but leave a remainder of 1 when divided by 3? What is the remainder of (x^3 + 5x^2 - 32x - 7) / (x - 4)? What is the remainder of (2x^3 + 4x^2 - 32x + 18) / (x - 3)? What is the remainder of (x^4 + 3x^3 - 2x^2 +x + ...
121 ” A number is divisible by 179 if ? 161 times the last digit of the number added to the rest of the number is divisible by ” 181 ” ? 18 ”” 191 ” ? 19 ”” 193 ” ? 135 ”” 197 ” ? 59 ” (CONTINUED ON NEXT PAGE) 3. 7. 11. 13. 17. 19. 23. 29. 31. ...