We look at the division of 687859 by 26 
We're looking to find how many times 26 goes into 687859.

On to step 1:
6 divided by 26 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 26

Let's proceed to step 2:
When dividing 68 by 26, we get 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 16 after subtracting 52 from 68.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 26

Going ahead to step 3:
If we divide 167 by 26, we get 6 and a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtract 156 from 167 to get 11.
Include the next digit (8) from the dividend after 11, then repeat: 118 / 26

Going ahead to step 4:
The number 26 fits into 118 4 times, leaving a remainder of 14.
The next digit of our result is 4. 
Result so far: 264.0
Subtracting 104 from 118 leaves us with 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 26

Advancing to step 5:
26 goes into 145 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 2645.0
Subtract 130 from 145 to get 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 26

Going ahead to step 6:
159 divided by 26 is 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 26456.0
Subtracting 156 from 159 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
30 divided by 26 is 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 26456.1
The remainder is 4 after subtracting 26 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
When dividing 40 by 26, we get 1 with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 26456.11
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.

The final outcome is 26456.11, with a leftover of 0.014.