Let's divide 19111193 by 903
We want to figure out the number of times 19111193 can be divided by 903.

On to step 1:
The number 903 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 903

Moving on to step 2:
When dividing 19 by 903, we get 0 with a remainder of 19.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 903

Step 3:
When dividing 191 by 903, we get 0 with a remainder of 191.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 191 to get 191.
Append the next digit (1) from the dividend to 191 and continue with: 1911 / 903

Going ahead to step 4:
1911 divided by 903 is 2 with a remainder of 105.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1806 from 1911 to get 105.
Include the next digit (1) from the dividend after 105, then repeat: 1051 / 903

Let's proceed to step 5:
The number 903 fits into 1051 1 times, leaving a remainder of 148.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we subtract 903 from 1051, we get 148.
Take the next digit (1) from the dividend and append it to 148, then repeat: 1481 / 903

Moving on to step 6:
903 goes into 1481 1 times with a remainder of 578.
The number 1 becomes the next digit in our result. 
Result so far: 211.0
If we take 903 away from 1481, we end up with 578.
Grab the next digit (9) from the dividend, add it to 578, then carry on: 5789 / 903

Let's proceed to step 7:
If we divide 5789 by 903, we get 6 and a remainder of 371.
The next digit of our result is 6. 
Result so far: 2116.0
If we subtract 5418 from 5789, we get 371.
Fetch the next digit (3) from the dividend, attach it to 371 and continue: 3713 / 903

Let's proceed to step 8:
903 can be fit into 3713 4 times, resulting in a remainder of 101.
The next digit of our result is 4. 
Result so far: 21164.0
Subtracting 3612 from 3713 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Let's proceed to step 9:
903 can be fit into 1010 1 times, resulting in a remainder of 107.
Use 1 as the next digit of our solution. 
Result so far: 21164.1
Subtracting 903 from 1010 leaves us with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Advancing to step 10:
The number 903 fits into 1070 1 times, leaving a remainder of 167.
Record the quotient 1 as the next digit in the result. 
Result so far: 21164.11
Subtract 903 from 1070 to get 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Our division results in 21164.11 with a remaining 0.167.