Let's divide 10904146 by 820
Our goal is to divide 10904146 by 820.

Advancing to step 1:
If we divide 1 by 820, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 820

Let's proceed to step 2:
The number 820 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 820

Let's proceed to step 3:
820 goes into 109 0 times with a remainder of 109.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 109 and we're left with 109.
Append the next digit (0) from the dividend to 109 and continue with: 1090 / 820

Advancing to step 4:
If we divide 1090 by 820, we get 1 and a remainder of 270.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 820 from 1090 leaves us with 270.
Append the next digit (4) from the dividend to 270 and continue with: 2704 / 820

Going ahead to step 5:
When dividing 2704 by 820, we get 3 with a remainder of 244.
The next digit of our result is 3. 
Result so far: 13.0
The remainder is 244 after subtracting 2460 from 2704.
Include the next digit (1) from the dividend after 244, then repeat: 2441 / 820

On to step 6:
When dividing 2441 by 820, we get 2 with a remainder of 801.
Put 2 as the next digit of the answer. 
Result so far: 132.0
The remainder is 801 after subtracting 1640 from 2441.
Include the next digit (4) from the dividend after 801, then repeat: 8014 / 820

Let's proceed to step 7:
820 can be fit into 8014 9 times, resulting in a remainder of 634.
Record the quotient 9 as the next digit in the result. 
Result so far: 1329.0
Deduct 7380 from 8014 and we're left with 634.
Fetch the next digit (6) from the dividend, attach it to 634 and continue: 6346 / 820

Going ahead to step 8:
The number 820 fits into 6346 7 times, leaving a remainder of 606.
Use 7 as the next digit of our solution. 
Result so far: 13297.0
The remainder is 606 after subtracting 5740 from 6346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Advancing to step 9:
820 can be fit into 6060 7 times, resulting in a remainder of 320.
Use 7 as the next digit of our solution. 
Result so far: 13297.7
If we subtract 5740 from 6060, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 10:
3200 divided by 820 is 3 with a remainder of 740.
Put 3 as the next digit of the answer. 
Result so far: 13297.73
The remainder is 740 after subtracting 2460 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Advancing to step 11:
7400 divided by 820 is 9 with a remainder of 20.
Write down 9 as next digit of the result. 
Result so far: 13297.739
Subtract 7380 from 7400 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
200 divided by 820 is 0 with a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 13297.739
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 13:
820 goes into 2000 2 times with a remainder of 360.
The next digit of our result is 2. 
Result so far: 13297.73902
Deduct 1640 from 2000 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 14:
When dividing 3600 by 820, we get 4 with a remainder of 320.
The next digit of our result is 4. 
Result so far: 13297.739024
If we subtract 3280 from 3600, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 15:
3200 divided by 820 is 3 with a remainder of 740.
Write down 3 as next digit of the result. 
Result so far: 13297.7390243
The remainder is 740 after subtracting 2460 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

On to step 16:
820 goes into 7400 9 times with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 13297.73902439
The remainder is 20 after subtracting 7380 from 7400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 13297.73902439, with a leftover of 2e-08.