We're dividing 621338 by 63 
Our goal is to divide 621338 by 63.

Let's proceed to step 1:
63 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 63

Let's proceed to step 2:
63 can be fit into 62 0 times, resulting in a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 62, we end up with 62.
Take the next digit (1) from the dividend and append it to 62, then repeat: 621 / 63

On to step 3:
The number 63 fits into 621 9 times, leaving a remainder of 54.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 567 from 621 leaves us with 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 63

Advancing to step 4:
63 goes into 543 8 times with a remainder of 39.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
If we take 504 away from 543, we end up with 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 63

Step 5:
The number 63 fits into 393 6 times, leaving a remainder of 15.
Write down 6 as next digit of the result. 
Result so far: 986.0
If we take 378 away from 393, we end up with 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 63

Advancing to step 6:
If we divide 158 by 63, we get 2 and a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 9862.0
Subtract 126 from 158 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 7:
320 divided by 63 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 9862.5
Subtract 315 from 320 to get 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:
The number 63 fits into 50 0 times, leaving a remainder of 50.
The next digit of our result is 0. 
Result so far: 9862.5
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 9:
The number 63 fits into 500 7 times, leaving a remainder of 59.
The next digit of our result is 7. 
Result so far: 9862.507
If we subtract 441 from 500, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 10:
The number 63 fits into 590 9 times, leaving a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 9862.5079
Deduct 567 from 590 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 11:
When dividing 230 by 63, we get 3 with a remainder of 41.
Write down 3 as next digit of the result. 
Result so far: 9862.50793
Subtract 189 from 230 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 12:
When dividing 410 by 63, we get 6 with a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 9862.507936
If we subtract 378 from 410, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 13:
320 divided by 63 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 9862.5079365
If we take 315 away from 320, 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 14:
When dividing 50 by 63, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 9862.5079365
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 9862.5079365, with a leftover of 5e-08.