We look at the division of 27396913 by 603 
We want to divide 27396913 by 603.

Moving on to step 1:
603 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 603

Step 2:
When dividing 27 by 603, we get 0 with a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 27 and we're left with 27.
Bring next digit (3) of the dividend behind the 27 and repeat the process: 273 / 603

Step 3:
The number 603 fits into 273 0 times, leaving a remainder of 273.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 273, we end up with 273.
Append the next digit (9) from the dividend to 273 and continue with: 2739 / 603

Let's proceed to step 4:
2739 divided by 603 is 4 with a remainder of 327.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 2412 from 2739 leaves us with 327.
Fetch the next digit (6) from the dividend, attach it to 327 and continue: 3276 / 603

Going ahead to step 5:
603 can be fit into 3276 5 times, resulting in a remainder of 261.
Write down 5 as next digit of the result. 
Result so far: 45.0
If we take 3015 away from 3276, we end up with 261.
Include the next digit (9) from the dividend after 261, then repeat: 2619 / 603

Moving on to step 6:
2619 divided by 603 is 4 with a remainder of 207.
Put 4 as the next digit of the answer. 
Result so far: 454.0
Subtracting 2412 from 2619 leaves us with 207.
Fetch the next digit (1) from the dividend, attach it to 207 and continue: 2071 / 603

Step 7:
When dividing 2071 by 603, we get 3 with a remainder of 262.
The number 3 becomes the next digit in our result. 
Result so far: 4543.0
Deduct 1809 from 2071 and we're left with 262.
Take the next digit (3) from the dividend and append it to 262, then repeat: 2623 / 603

Let's proceed to step 8:
603 goes into 2623 4 times with a remainder of 211.
The number 4 becomes the next digit in our result. 
Result so far: 45434.0
Subtract 2412 from 2623 to get 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Advancing to step 9:
If we divide 2110 by 603, we get 3 and a remainder of 301.
The next digit of our result is 3. 
Result so far: 45434.3
If we subtract 1809 from 2110, we get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Let's proceed to step 10:
603 goes into 3010 4 times with a remainder of 598.
The number 4 becomes the next digit in our result. 
Result so far: 45434.34
Deduct 2412 from 3010 and we're left with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Going ahead to step 11:
If we divide 5980 by 603, we get 9 and a remainder of 553.
Use 9 as the next digit of our solution. 
Result so far: 45434.349
If we subtract 5427 from 5980, we get 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

Going ahead to step 12:
603 can be fit into 5530 9 times, resulting in a remainder of 103.
Use 9 as the next digit of our solution. 
Result so far: 45434.3499
Deduct 5427 from 5530 and we're left with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Our division results in 45434.3499 with a remaining 0.00103.