26698981 ÷ 660 
We're looking to find how many times 660 goes into 26698981.

On to step 1:
The number 660 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 660

Advancing to step 2:
When dividing 26 by 660, we get 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 26 leaves us with 26.
Take the next digit (6) from the dividend and append it to 26, then repeat: 266 / 660

Step 3:
660 goes into 266 0 times with a remainder of 266.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 266 leaves us with 266.
Grab the next digit (9) from the dividend, add it to 266, then carry on: 2669 / 660

Let's proceed to step 4:
660 can be fit into 2669 4 times, resulting in a remainder of 29.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 2640 away from 2669, we end up with 29.
Fetch the next digit (8) from the dividend, attach it to 29 and continue: 298 / 660

Advancing to step 5:
660 goes into 298 0 times with a remainder of 298.
Put 0 as the next digit of the answer. 
Result so far: 40.0
Deduct 0 from 298 and we're left with 298.
Take the next digit (9) from the dividend and append it to 298, then repeat: 2989 / 660

On to step 6:
When dividing 2989 by 660, we get 4 with a remainder of 349.
Write down 4 as next digit of the result. 
Result so far: 404.0
Deduct 2640 from 2989 and we're left with 349.
Fetch the next digit (8) from the dividend, attach it to 349 and continue: 3498 / 660

Advancing to step 7:
3498 divided by 660 is 5 with a remainder of 198.
The next digit of our result is 5. 
Result so far: 4045.0
Subtracting 3300 from 3498 leaves us with 198.
Grab the next digit (1) from the dividend, add it to 198, then carry on: 1981 / 660

Moving on to step 8:
660 can be fit into 1981 3 times, resulting in a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 40453.0
If we subtract 1980 from 1981, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
If we divide 10 by 660, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 40453.0
Subtract 0 from 10 to get 10.
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 10:
100 divided by 660 is 0 with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 40453.0
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final outcome is 40453.0, with a leftover of 0.1.