We look at the division of 15849 by 26 
We're looking to find how many times 26 goes into 15849.

Going ahead to step 1:
26 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 26

Moving on to step 2:
26 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Take the next digit (8) from the dividend and append it to 15, then repeat: 158 / 26

Going ahead to step 3:
158 divided by 26 is 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 156 from 158 leaves us with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 26

Advancing to step 4:
If we divide 24 by 26, we get 0 and a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 60.0
Subtracting 0 from 24 leaves us with 24.
Grab the next digit (9) from the dividend, add it to 24, then carry on: 249 / 26

On to step 5:
When dividing 249 by 26, we get 9 with a remainder of 15.
Write down 9 as next digit of the result. 
Result so far: 609.0
Subtracting 234 from 249 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 6:
When dividing 150 by 26, we get 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 609.5
Subtracting 130 from 150 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 7:
The number 26 fits into 200 7 times, leaving a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 609.57
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.

Advancing to step 8:
26 goes into 180 6 times with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 609.576
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
26 can be fit into 240 9 times, resulting in a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 609.5769
If we take 234 away from 240, we end up 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.

Advancing to step 10:
If we divide 60 by 26, we get 2 and a remainder of 8.
The next digit of our result is 2. 
Result so far: 609.57692
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.

Let's proceed to step 11:
26 can be fit into 80 3 times, resulting in a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 609.576923
Deduct 78 from 80 and we're left 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.

Step 12:
20 divided by 26 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 609.576923
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 13:
26 can be fit into 200 7 times, resulting in a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 609.57692307
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.

The final outcome is 609.57692307, with a leftover of 1.8e-08.