666679 divided by 26 
Let's see how many times 26 fits into 666679.

Advancing to step 1:
If we divide 6 by 26, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 26

On to step 2:
If we divide 66 by 26, we get 2 and a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 52 from 66 leaves us with 14.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 26

Moving on to step 3:
When dividing 146 by 26, we get 5 with a remainder of 16.
Put 5 as the next digit of the answer. 
Result so far: 25.0
The remainder is 16 after subtracting 130 from 146.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 26

Moving on to step 4:
If we divide 166 by 26, we get 6 and a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 256.0
The remainder is 10 after subtracting 156 from 166.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 26

Going ahead to step 5:
26 can be fit into 107 4 times, resulting in a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 2564.0
Subtracting 104 from 107 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 26

Moving on to step 6:
If we divide 39 by 26, we get 1 and a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 25641.0
Subtract 26 from 39 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
The number 26 fits into 130 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 25641.5
If we take 130 away from 130, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
If we divide 0 by 26, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 25641.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
When dividing 0 by 26, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 25641.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 25641.5, with a leftover of 0.0.