Let's divide 818221 by 39
Our goal is to divide 818221 by 39.

Advancing to step 1:
39 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 39

Step 2:
When dividing 81 by 39, we get 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 78 from 81 to get 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 39

Going ahead to step 3:
The number 39 fits into 38 0 times, leaving a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 38 and we're left with 38.
Bring next digit (2) of the dividend behind the 38 and repeat the process: 382 / 39

Step 4:
The number 39 fits into 382 9 times, leaving a remainder of 31.
The next digit of our result is 9. 
Result so far: 209.0
If we subtract 351 from 382, we get 31.
Append the next digit (2) from the dividend to 31 and continue with: 312 / 39

Advancing to step 5:
The number 39 fits into 312 8 times, leaving a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 2098.0
Deduct 312 from 312 and we're left with 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 39

Going ahead to step 6:
If we divide 1 by 39, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 20980.0
If we subtract 0 from 1, 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.

Going ahead to step 7:
If we divide 10 by 39, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 20980.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
39 can be fit into 100 2 times, resulting in a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 20980.02
If we take 78 away from 100, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 9:
39 goes into 220 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 20980.025
If we take 195 away from 220, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 10:
39 goes into 250 6 times with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 20980.0256
The remainder is 16 after subtracting 234 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
When dividing 160 by 39, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 20980.02564
Subtract 156 from 160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
When dividing 40 by 39, we get 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 20980.025641
The remainder is 1 after subtracting 39 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
10 divided by 39 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 20980.025641
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
When dividing 100 by 39, we get 2 with a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 20980.02564102
If we subtract 78 from 100, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 20980.02564102, and the remainder is 2.2e-08.