We look at the division of 343812 by 26 
We want to divide 343812 by 26.

Advancing to step 1:
When dividing 3 by 26, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 26

Going ahead to step 2:
When dividing 34 by 26, we get 1 with a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 26 from 34 and we're left with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 26

On to step 3:
83 divided by 26 is 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 78 from 83 leaves us with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 26

Going ahead to step 4:
When dividing 58 by 26, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 132.0
If we subtract 52 from 58, we get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 26

Moving on to step 5:
If we divide 61 by 26, we get 2 and a remainder of 9.
The next digit of our result is 2. 
Result so far: 1322.0
Deduct 52 from 61 and we're left with 9.
Grab the next digit (2) from the dividend, add it to 9, then carry on: 92 / 26

Going ahead to step 6:
If we divide 92 by 26, we get 3 and a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 13223.0
The remainder is 14 after subtracting 78 from 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
26 can be fit into 140 5 times, resulting in a remainder of 10.
The next digit of our result is 5. 
Result so far: 13223.5
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.

On to step 8:
26 goes into 100 3 times with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 13223.53
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.

Going ahead to step 9:
26 can be fit into 220 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 13223.538
If we subtract 208 from 220, we 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.

Moving on to step 10:
26 can be fit into 120 4 times, resulting in a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 13223.5384
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 11:
26 can be fit into 160 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 13223.53846
Deduct 156 from 160 and we're left 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.

Let's proceed to step 12:
The number 26 fits into 40 1 times, leaving a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 13223.538461
If we subtract 26 from 40, we get 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 13:
26 goes into 140 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 13223.5384615
Deduct 130 from 140 and we're left 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.

Step 14:
If we divide 100 by 26, we get 3 and a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 13223.53846153
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.

Our division results in 13223.53846153 with a remaining 2.2e-08.