Let's divide 603963 by 26
We want to divide 603963 by 26.

Step 1:
26 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 26

Moving on to step 2:
When dividing 60 by 26, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 8 after subtracting 52 from 60.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 26

Going ahead to step 3:
If we divide 83 by 26, we get 3 and a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
Deduct 78 from 83 and we're left with 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 26

Advancing to step 4:
26 goes into 59 2 times with a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 232.0
Subtracting 52 from 59 leaves us with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 26

Moving on to step 5:
If we divide 76 by 26, we get 2 and a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 2322.0
Subtracting 52 from 76 leaves us with 24.
Include the next digit (3) from the dividend after 24, then repeat: 243 / 26

Let's proceed to step 6:
26 can be fit into 243 9 times, resulting in a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 23229.0
If we subtract 234 from 243, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
If we divide 90 by 26, we get 3 and a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 23229.3
If we take 78 away from 90, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 8:
The number 26 fits into 120 4 times, leaving a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 23229.34
If we take 104 away from 120, we end up 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.

Moving on to step 9:
The number 26 fits into 160 6 times, leaving a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 23229.346
The remainder is 4 after subtracting 156 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
40 divided by 26 is 1 with a remainder of 14.
The next digit of our result is 1. 
Result so far: 23229.3461
Subtracting 26 from 40 leaves us 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.

Step 11:
140 divided by 26 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 23229.34615
The remainder is 10 after subtracting 130 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
If we divide 100 by 26, we get 3 and a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 23229.346153
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 13:
220 divided by 26 is 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 23229.3461538
Deduct 208 from 220 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 14:
26 goes into 120 4 times with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 23229.34615384
Subtract 104 from 120 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 23229.34615384 with a remaining 1.6e-08.