We look at the division of 806431 by 26 
Our goal is to divide 806431 by 26.

Step 1:
26 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 26

Moving on to step 2:
When dividing 80 by 26, we get 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 2 after subtracting 78 from 80.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 26

Step 3:
26 can be fit into 26 1 times, resulting in a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Subtracting 26 from 26 leaves us with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 26

Advancing to step 4:
26 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 310.0
If we subtract 0 from 4, we get 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 26

Advancing to step 5:
26 can be fit into 43 1 times, resulting in a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 3101.0
If we take 26 away from 43, we end up with 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 26

Moving on to step 6:
171 divided by 26 is 6 with a remainder of 15.
Write down 6 as next digit of the result. 
Result so far: 31016.0
The remainder is 15 after subtracting 156 from 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
If we divide 150 by 26, we get 5 and a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 31016.5
If we subtract 130 from 150, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
26 goes into 200 7 times with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 31016.57
Subtract 182 from 200 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 9:
When dividing 180 by 26, we get 6 with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 31016.576
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 10:
The number 26 fits into 240 9 times, leaving a remainder of 6.
The next digit of our result is 9. 
Result so far: 31016.5769
Subtracting 234 from 240 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 11:
26 goes into 60 2 times with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 31016.57692
Subtract 52 from 60 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
The number 26 fits into 80 3 times, leaving a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 31016.576923
If we take 78 away from 80, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 13:
The number 26 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 31016.576923
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 14:
When dividing 200 by 26, we get 7 with a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 31016.57692307
The remainder is 18 after subtracting 182 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 31016.57692307, with a leftover of 1.8e-08.