81660 ÷ 27 
We're looking to find how many times 27 goes into 81660.

Advancing to step 1:
The number 27 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 27

Going ahead to step 2:
When dividing 81 by 27, we get 3 with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 81 away from 81, we end up with 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 27

Advancing to step 3:
27 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 27

Moving on to step 4:
The number 27 fits into 66 2 times, leaving a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 302.0
Subtracting 54 from 66 leaves us with 12.
Grab the next digit (0) from the dividend, add it to 12, then carry on: 120 / 27

Let's proceed to step 5:
The number 27 fits into 120 4 times, leaving a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 3024.0
If we take 108 away from 120, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 6:
When dividing 120 by 27, we get 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 3024.4
Subtract 108 from 120 to 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.

On to step 7:
If we divide 120 by 27, we get 4 and a remainder of 12.
The next digit of our result is 4. 
Result so far: 3024.44
If we take 108 away from 120, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 3024.44, with a leftover of 0.012.