We're dividing 803686 by 38 
We want to divide 803686 by 38.

Going ahead to step 1:
38 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 38

Let's proceed to step 2:
If we divide 80 by 38, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 76 from 80 and we're left with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 38

On to step 3:
When dividing 43 by 38, we get 1 with a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
If we subtract 38 from 43, we get 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 38

On to step 4:
56 divided by 38 is 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 211.0
If we take 38 away from 56, we end up with 18.
Grab the next digit (8) from the dividend, add it to 18, then carry on: 188 / 38

On to step 5:
If we divide 188 by 38, we get 4 and a remainder of 36.
The next digit of our result is 4. 
Result so far: 2114.0
Subtract 152 from 188 to get 36.
Include the next digit (6) from the dividend after 36, then repeat: 366 / 38

Let's proceed to step 6:
38 can be fit into 366 9 times, resulting in a remainder of 24.
The next digit of our result is 9. 
Result so far: 21149.0
Deduct 342 from 366 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 7:
38 can be fit into 240 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 21149.6
Subtracting 228 from 240 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 8:
If we divide 120 by 38, we get 3 and a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 21149.63
Subtracting 114 from 120 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
38 can be fit into 60 1 times, resulting in a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 21149.631
If we subtract 38 from 60, 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.

On to step 10:
When dividing 220 by 38, we get 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 21149.6315
If we take 190 away from 220, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 11:
The number 38 fits into 300 7 times, leaving a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 21149.63157
If we take 266 away from 300, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 12:
The number 38 fits into 340 8 times, leaving a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 21149.631578
Subtracting 304 from 340 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
The number 38 fits into 360 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 21149.6315789
If we subtract 342 from 360, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 14:
When dividing 180 by 38, we get 4 with a remainder of 28.
The next digit of our result is 4. 
Result so far: 21149.63157894
If we subtract 152 from 180, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 21149.63157894 with a remainder of 2.8e-08.