We look at the division of 20379841 by 804 
We're looking to find how many times 804 goes into 20379841.

Moving on to step 1:
2 divided by 804 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 804

Moving on to step 2:
804 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 804

On to step 3:
The number 804 fits into 203 0 times, leaving a remainder of 203.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 203 and we're left with 203.
Include the next digit (7) from the dividend after 203, then repeat: 2037 / 804

On to step 4:
804 goes into 2037 2 times with a remainder of 429.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 1608 from 2037, we get 429.
Append the next digit (9) from the dividend to 429 and continue with: 4299 / 804

Advancing to step 5:
804 can be fit into 4299 5 times, resulting in a remainder of 279.
Put 5 as the next digit of the answer. 
Result so far: 25.0
If we take 4020 away from 4299, we end up with 279.
Grab the next digit (8) from the dividend, add it to 279, then carry on: 2798 / 804

Going ahead to step 6:
The number 804 fits into 2798 3 times, leaving a remainder of 386.
The number 3 becomes the next digit in our result. 
Result so far: 253.0
If we subtract 2412 from 2798, we get 386.
Fetch the next digit (4) from the dividend, attach it to 386 and continue: 3864 / 804

Step 7:
804 can be fit into 3864 4 times, resulting in a remainder of 648.
The next digit of our result is 4. 
Result so far: 2534.0
If we subtract 3216 from 3864, we get 648.
Append the next digit (1) from the dividend to 648 and continue with: 6481 / 804

Going ahead to step 8:
If we divide 6481 by 804, we get 8 and a remainder of 49.
Write down 8 as next digit of the result. 
Result so far: 25348.0
Deduct 6432 from 6481 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 9:
If we divide 490 by 804, we get 0 and a remainder of 490.
The next digit of our result is 0. 
Result so far: 25348.0
If we take 0 away from 490, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Going ahead to step 10:
If we divide 4900 by 804, we get 6 and a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 25348.06
Subtracting 4824 from 4900 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 11:
760 divided by 804 is 0 with a remainder of 760.
The next digit of our result is 0. 
Result so far: 25348.06
Deduct 0 from 760 and we're left with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Let's proceed to step 12:
804 goes into 7600 9 times with a remainder of 364.
Use 9 as the next digit of our solution. 
Result so far: 25348.0609
Deduct 7236 from 7600 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Going ahead to step 13:
If we divide 3640 by 804, we get 4 and a remainder of 424.
Record the quotient 4 as the next digit in the result. 
Result so far: 25348.06094
If we take 3216 away from 3640, we end up with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 14:
The number 804 fits into 4240 5 times, leaving a remainder of 220.
Put 5 as the next digit of the answer. 
Result so far: 25348.060945
The remainder is 220 after subtracting 4020 from 4240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 15:
804 can be fit into 2200 2 times, resulting in a remainder of 592.
Write down 2 as next digit of the result. 
Result so far: 25348.0609452
Subtract 1608 from 2200 to get 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

On to step 16:
When dividing 5920 by 804, we get 7 with a remainder of 292.
Record the quotient 7 as the next digit in the result. 
Result so far: 25348.06094527
Subtract 5628 from 5920 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

The final result is 25348.06094527 with a remainder of 2.92e-07.