We divide 58631 by 15
We want to divide 58631 by 15.

Moving on to step 1:
5 divided by 15 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 15

Let's proceed to step 2:
The number 15 fits into 58 3 times, leaving a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 45 from 58 leaves us with 13.
Bring next digit (6) of the dividend behind the 13 and repeat the process: 136 / 15

Step 3:
15 goes into 136 9 times with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Subtract 135 from 136 to get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 15

Moving on to step 4:
If we divide 13 by 15, we get 0 and a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 390.0
Deduct 0 from 13 and we're left with 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 15

Moving on to step 5:
The number 15 fits into 131 8 times, leaving a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 3908.0
The remainder is 11 after subtracting 120 from 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 6:
110 divided by 15 is 7 with a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 3908.7
If we take 105 away from 110, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
50 divided by 15 is 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 3908.73
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
15 can be fit into 50 3 times, resulting in a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 3908.733
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 3908.733 with a remaining 0.0005.