• Modular Arithmetic; Remainders Modulo 3 and 9; Remainders Modulo 2, 4, and 8; Another Modulus

    Day 1Day 2Day 3Day 4
  • Factors, Trailing Zeroes, GCD and LCM, Euclidean Algorithm

    Day 5Day 6Day 7Day 8
  • Repeating Patterns, Chinese Remainder Theorem, Not Relatively Prime, More Remainders

    Day 9Day 10Day 11Day 12
  • Integer Equations, Powers, Divisibility by Seven, Rational Numbers

    Day 13Day 14Day 15Day 16