Which pair of these numbers is coprime?A4, 12B33, 35C5, 9D45, 9Answer: B. 33, 35 Read Explanation: The correct answer is option 2, Factors of 33: 1, 3, 11, 33, Factors of 35: 1, 5, 7, 35, No common factors except 1, so 33 and 35 are coprime.Read more in App