We look at the division of 345731 by 26 
We want to divide 345731 by 26.

On to step 1:
The number 26 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 26

Going ahead to step 2:
The number 26 fits into 34 1 times, leaving a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 26 from 34 and we're left with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 26

Step 3:
If we divide 85 by 26, we get 3 and a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 78 from 85 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 26

Step 4:
The number 26 fits into 77 2 times, leaving a remainder of 25.
Use 2 as the next digit of our solution. 
Result so far: 132.0
The remainder is 25 after subtracting 52 from 77.
Grab the next digit (3) from the dividend, add it to 25, then carry on: 253 / 26

Step 5:
If we divide 253 by 26, we get 9 and a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 1329.0
Subtract 234 from 253 to get 19.
Take the next digit (1) from the dividend and append it to 19, then repeat: 191 / 26

Let's proceed to step 6:
The number 26 fits into 191 7 times, leaving a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 13297.0
Subtracting 182 from 191 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
The number 26 fits into 90 3 times, leaving a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 13297.3
Deduct 78 from 90 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.

Advancing to step 8:
When dividing 120 by 26, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 13297.34
Subtracting 104 from 120 leaves us 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.

Going ahead to step 9:
If we divide 160 by 26, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 13297.346
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
If we divide 40 by 26, we get 1 and a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 13297.3461
If we take 26 away from 40, we end up 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.

Moving on to step 11:
When dividing 140 by 26, we get 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 13297.34615
If we take 130 away from 140, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
When dividing 100 by 26, we get 3 with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 13297.346153
Deduct 78 from 100 and we're left 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.

Moving on to step 13:
If we divide 220 by 26, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 13297.3461538
Subtract 208 from 220 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
26 can be fit into 120 4 times, resulting in a remainder of 16.
The next digit of our result is 4. 
Result so far: 13297.34615384
If we subtract 104 from 120, we 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.

The final result is 13297.34615384 with a remainder of 1.6e-08.