Question: is 11 a factor of 50?
Answer: Factors of 44: 1, 2, 4, 11, 22, 44. ... Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48. Factors of 49: 1, 7, 49. Factors of 50: 1, 2, 5, 10, 25, 50.