4 with remainder 1.
21 = 105/5
108 ÷ 21 = 5 with remainder 3.
5 goes into 21 4.2 times or 4 with remainder 1.
21 r1.
21 with remainder 5.
21 times, remainder1
5 times with a remainder of 7
5 times is wrong
Three (3.9524) times.
Oh, it looks like you're trying to figure out how many times 5 can go into 21. Let's take a moment to appreciate the beauty of numbers working together. 5 can go into 21 four times, with a remainder of 1. Remember, every little calculation is just a happy little accident on the canvas of mathematics.
4 times with 1 left over
21