We're dividing 133903 by 10 
We're looking to find how many times 10 goes into 133903.

Let's proceed to step 1:
10 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 10

Advancing to step 2:
The number 10 fits into 13 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 10 from 13 and we're left with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 10

On to step 3:
10 can be fit into 33 3 times, resulting in a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 30 from 33 and we're left with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 10

Advancing to step 4:
39 divided by 10 is 3 with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 133.0
Subtracting 30 from 39 leaves us with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 10

Going ahead to step 5:
10 can be fit into 90 9 times, resulting in a remainder of 0.
The next digit of our result is 9. 
Result so far: 1339.0
If we take 90 away from 90, we end up with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 10

Let's proceed to step 6:
The number 10 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 13390.0
If we take 0 away from 3, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
30 divided by 10 is 3 with a remainder of 0.
The next digit of our result is 3. 
Result so far: 13390.3
If we subtract 30 from 30, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
0 divided by 10 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13390.3
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 13390.3
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 13390.3 with a balance of 0.0.