4. (10 points) Let a, b, c, m₁, and m₂ be integers, with m₁, m2 ≥ 1. Let d = gcd(m1, m2). Prove that, if a = b (mod m₁)
Posted: Sun Jul 10, 2022 11:12 am
4. (10 points) Let a, b, c, m₁, and m₂ be integers, with m₁, m2 ≥ 1. Let d = gcd(m1, m2). Prove that, if a = b (mod m₁) and a = c (mod m₂), then b = c (mod d).