We look at the division of 66499676 by 811 
We're looking to find how many times 811 goes into 66499676.

On to step 1:
The number 811 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 811

Going ahead to step 2:
If we divide 66 by 811, we get 0 and a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Append the next digit (4) from the dividend to 66 and continue with: 664 / 811

Going ahead to step 3:
The number 811 fits into 664 0 times, leaving a remainder of 664.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 664 and we're left with 664.
Append the next digit (9) from the dividend to 664 and continue with: 6649 / 811

Going ahead to step 4:
If we divide 6649 by 811, we get 8 and a remainder of 161.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 6488 from 6649, we get 161.
Bring next digit (9) of the dividend behind the 161 and repeat the process: 1619 / 811

Let's proceed to step 5:
1619 divided by 811 is 1 with a remainder of 808.
Use 1 as the next digit of our solution. 
Result so far: 81.0
If we take 811 away from 1619, we end up with 808.
Append the next digit (6) from the dividend to 808 and continue with: 8086 / 811

On to step 6:
8086 divided by 811 is 9 with a remainder of 787.
Write down 9 as next digit of the result. 
Result so far: 819.0
The remainder is 787 after subtracting 7299 from 8086.
Include the next digit (7) from the dividend after 787, then repeat: 7877 / 811

On to step 7:
811 goes into 7877 9 times with a remainder of 578.
Record the quotient 9 as the next digit in the result. 
Result so far: 8199.0
If we subtract 7299 from 7877, we get 578.
Append the next digit (6) from the dividend to 578 and continue with: 5786 / 811

Let's proceed to step 8:
The number 811 fits into 5786 7 times, leaving a remainder of 109.
Write down 7 as next digit of the result. 
Result so far: 81997.0
If we take 5677 away from 5786, we end up with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Going ahead to step 9:
The number 811 fits into 1090 1 times, leaving a remainder of 279.
Use 1 as the next digit of our solution. 
Result so far: 81997.1
If we take 811 away from 1090, we end up with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 10:
The number 811 fits into 2790 3 times, leaving a remainder of 357.
Record the quotient 3 as the next digit in the result. 
Result so far: 81997.13
If we subtract 2433 from 2790, we get 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Moving on to step 11:
3570 divided by 811 is 4 with a remainder of 326.
Use 4 as the next digit of our solution. 
Result so far: 81997.134
Subtract 3244 from 3570 to get 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Moving on to step 12:
811 goes into 3260 4 times with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 81997.1344
Subtract 3244 from 3260 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 81997.1344 with a remaining 0.00016.