We look at the division of 393869 by 38 
We're looking to find how many times 38 goes into 393869.

On to step 1:
If we divide 3 by 38, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 38

Moving on to step 2:
When dividing 39 by 38, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 38 away from 39, we end up with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 38

Moving on to step 3:
When dividing 13 by 38, we get 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 13, we end up with 13.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 38

Step 4:
38 can be fit into 138 3 times, resulting in a remainder of 24.
Write down 3 as next digit of the result. 
Result so far: 103.0
Subtract 114 from 138 to get 24.
Grab the next digit (6) from the dividend, add it to 24, then carry on: 246 / 38

Advancing to step 5:
38 can be fit into 246 6 times, resulting in a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 1036.0
If we subtract 228 from 246, we get 18.
Fetch the next digit (9) from the dividend, attach it to 18 and continue: 189 / 38

Going ahead to step 6:
The number 38 fits into 189 4 times, leaving a remainder of 37.
Use 4 as the next digit of our solution. 
Result so far: 10364.0
If we subtract 152 from 189, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 7:
If we divide 370 by 38, we get 9 and a remainder of 28.
The number 9 becomes the next digit in our result. 
Result so far: 10364.9
If we subtract 342 from 370, 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.

Moving on to step 8:
If we divide 280 by 38, we get 7 and a remainder of 14.
The next digit of our result is 7. 
Result so far: 10364.97
If we take 266 away from 280, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
The number 38 fits into 140 3 times, leaving a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 10364.973
Subtracting 114 from 140 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 10:
38 can be fit into 260 6 times, resulting in a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 10364.9736
Deduct 228 from 260 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
320 divided by 38 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 10364.97368
Deduct 304 from 320 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
The number 38 fits into 160 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 10364.973684
Deduct 152 from 160 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
If we divide 80 by 38, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 10364.9736842
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
The number 38 fits into 40 1 times, leaving a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 10364.97368421
If we take 38 away from 40, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 10364.97368421 with a remainder of 2e-09.