We're dividing 631315 by 63 
Let's see how many times 63 fits into 631315.

Step 1:
6 divided by 63 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 63

Step 2:
63 divided by 63 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 63 from 63 leaves us with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 63

Moving on to step 3:
When dividing 1 by 63, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 63

Going ahead to step 4:
When dividing 13 by 63, we get 0 with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 100.0
Subtracting 0 from 13 leaves us with 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 63

Going ahead to step 5:
131 divided by 63 is 2 with a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 1002.0
The remainder is 5 after subtracting 126 from 131.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 63

Step 6:
When dividing 55 by 63, we get 0 with a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 10020.0
Subtract 0 from 55 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 7:
63 goes into 550 8 times with a remainder of 46.
The number 8 becomes the next digit in our result. 
Result so far: 10020.8
If we subtract 504 from 550, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 8:
The number 63 fits into 460 7 times, leaving a remainder of 19.
The next digit of our result is 7. 
Result so far: 10020.87
If we subtract 441 from 460, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
The number 63 fits into 190 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 10020.873
If we subtract 189 from 190, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 10:
63 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 10020.873
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
63 goes into 100 1 times with a remainder of 37.
The next digit of our result is 1. 
Result so far: 10020.87301
Subtract 63 from 100 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 12:
63 goes into 370 5 times with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 10020.873015
Subtracting 315 from 370 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 13:
If we divide 550 by 63, we get 8 and a remainder of 46.
Record the quotient 8 as the next digit in the result. 
Result so far: 10020.8730158
Subtracting 504 from 550 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 14:
If we divide 460 by 63, we get 7 and a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 10020.87301587
Deduct 441 from 460 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

After the division, we end up with 10020.87301587 and a remainder of 1.9e-08.