What are not multiples of 4 between 1 to 50?

Multiples of 4 are numbers that can be divided by 4 without leaving a remainder. In the range of 1 to 50, the numbers that are not multiples of 4 are those that do not divide evenly by 4. These numbers are 1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 45, 46, 47, and 49.