We divide 393689 by 26
We're looking to find how many times 26 goes into 393689.

Going ahead to step 1:
3 divided by 26 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 26

Moving on to step 2:
If we divide 39 by 26, we get 1 and a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 13 after subtracting 26 from 39.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 26

Moving on to step 3:
When dividing 133 by 26, we get 5 with a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we take 130 away from 133, we end up with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 26

Going ahead to step 4:
When dividing 36 by 26, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 151.0
Deduct 26 from 36 and we're left with 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 26

Advancing to step 5:
If we divide 108 by 26, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 1514.0
The remainder is 4 after subtracting 104 from 108.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 26

Let's proceed to step 6:
49 divided by 26 is 1 with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 15141.0
The remainder is 23 after subtracting 26 from 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
26 goes into 230 8 times with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 15141.8
If we take 208 away from 230, we end up 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 8:
The number 26 fits into 220 8 times, leaving a remainder of 12.
The next digit of our result is 8. 
Result so far: 15141.88
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.

In conclusion, the division gives 15141.88 with a balance of 0.012.