To determine how many times 28 goes into 105, you would perform division. Divide 105 by 28. The quotient is 3 with a remainder of 21. Therefore, 28 goes into 105 three times with a remainder of 21.
Well, honey, 28 goes into 105 three times with a remainder of 21. So, technically, 28 goes into 105 a total of 3 times. Math can be a real pain in the tush sometimes, but that's the cold, hard truth.