82090360 divided by 666 
We're looking to find how many times 666 goes into 82090360.

On to step 1:
When dividing 8 by 666, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 666

Going ahead to step 2:
If we divide 82 by 666, we get 0 and a remainder of 82.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Include the next digit (0) from the dividend after 82, then repeat: 820 / 666

Going ahead to step 3:
666 can be fit into 820 1 times, resulting in a remainder of 154.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 666 from 820, we get 154.
Include the next digit (9) from the dividend after 154, then repeat: 1549 / 666

Moving on to step 4:
If we divide 1549 by 666, we get 2 and a remainder of 217.
The next digit of our result is 2. 
Result so far: 12.0
Subtracting 1332 from 1549 leaves us with 217.
Grab the next digit (0) from the dividend, add it to 217, then carry on: 2170 / 666

Moving on to step 5:
666 can be fit into 2170 3 times, resulting in a remainder of 172.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
Deduct 1998 from 2170 and we're left with 172.
Grab the next digit (3) from the dividend, add it to 172, then carry on: 1723 / 666

Moving on to step 6:
When dividing 1723 by 666, we get 2 with a remainder of 391.
Put 2 as the next digit of the answer. 
Result so far: 1232.0
If we subtract 1332 from 1723, we get 391.
Fetch the next digit (6) from the dividend, attach it to 391 and continue: 3916 / 666

Let's proceed to step 7:
666 goes into 3916 5 times with a remainder of 586.
The number 5 becomes the next digit in our result. 
Result so far: 12325.0
Deduct 3330 from 3916 and we're left with 586.
Include the next digit (0) from the dividend after 586, then repeat: 5860 / 666

On to step 8:
When dividing 5860 by 666, we get 8 with a remainder of 532.
Put 8 as the next digit of the answer. 
Result so far: 123258.0
If we take 5328 away from 5860, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Moving on to step 9:
666 can be fit into 5320 7 times, resulting in a remainder of 658.
Use 7 as the next digit of our solution. 
Result so far: 123258.7
Subtract 4662 from 5320 to get 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Step 10:
The number 666 fits into 6580 9 times, leaving a remainder of 586.
The number 9 becomes the next digit in our result. 
Result so far: 123258.79
If we subtract 5994 from 6580, we get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

On to step 11:
666 can be fit into 5860 8 times, resulting in a remainder of 532.
Use 8 as the next digit of our solution. 
Result so far: 123258.798
If we take 5328 away from 5860, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Moving on to step 12:
If we divide 5320 by 666, we get 7 and a remainder of 658.
Record the quotient 7 as the next digit in the result. 
Result so far: 123258.7987
The remainder is 658 after subtracting 4662 from 5320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Step 13:
666 goes into 6580 9 times with a remainder of 586.
The next digit of our result is 9. 
Result so far: 123258.79879
Subtract 5994 from 6580 to get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Advancing to step 14:
5860 divided by 666 is 8 with a remainder of 532.
The next digit of our result is 8. 
Result so far: 123258.798798
If we take 5328 away from 5860, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

On to step 15:
5320 divided by 666 is 7 with a remainder of 658.
Record the quotient 7 as the next digit in the result. 
Result so far: 123258.7987987
The remainder is 658 after subtracting 4662 from 5320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Let's proceed to step 16:
The number 666 fits into 6580 9 times, leaving a remainder of 586.
The number 9 becomes the next digit in our result. 
Result so far: 123258.79879879
Subtracting 5994 from 6580 leaves us with 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

The final result is 123258.79879879 with a remainder of 5.86e-07.