838903 divided by 39 
Our goal is to divide 838903 by 39.

Let's proceed to step 1:
39 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 39

Let's proceed to step 2:
If we divide 83 by 39, we get 2 and a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 78 from 83 to get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 39

Let's proceed to step 3:
39 can be fit into 58 1 times, resulting in a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Subtracting 39 from 58 leaves us with 19.
Bring next digit (9) of the dividend behind the 19 and repeat the process: 199 / 39

Advancing to step 4:
39 goes into 199 5 times with a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 215.0
If we subtract 195 from 199, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 39

Going ahead to step 5:
40 divided by 39 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 2151.0
Subtract 39 from 40 to get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 39

Going ahead to step 6:
39 can be fit into 13 0 times, resulting in a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 21510.0
Subtract 0 from 13 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
130 divided by 39 is 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 21510.3
Subtracting 117 from 130 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 8:
The number 39 fits into 130 3 times, leaving a remainder of 13.
The next digit of our result is 3. 
Result so far: 21510.33
If we take 117 away from 130, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Our division results in 21510.33 with a remaining 0.013.