We look at the division of 66209649 by 311 
Our goal is to divide 66209649 by 311.

Advancing to step 1:
When dividing 6 by 311, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 311

Going ahead to step 2:
311 goes into 66 0 times with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Grab the next digit (2) from the dividend, add it to 66, then carry on: 662 / 311

Step 3:
311 goes into 662 2 times with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 622 from 662 to get 40.
Append the next digit (0) from the dividend to 40 and continue with: 400 / 311

Step 4:
311 goes into 400 1 times with a remainder of 89.
The next digit of our result is 1. 
Result so far: 21.0
Subtract 311 from 400 to get 89.
Bring next digit (9) of the dividend behind the 89 and repeat the process: 899 / 311

Step 5:
The number 311 fits into 899 2 times, leaving a remainder of 277.
Record the quotient 2 as the next digit in the result. 
Result so far: 212.0
The remainder is 277 after subtracting 622 from 899.
Grab the next digit (6) from the dividend, add it to 277, then carry on: 2776 / 311

Let's proceed to step 6:
When dividing 2776 by 311, we get 8 with a remainder of 288.
Put 8 as the next digit of the answer. 
Result so far: 2128.0
Deduct 2488 from 2776 and we're left with 288.
Bring next digit (4) of the dividend behind the 288 and repeat the process: 2884 / 311

On to step 7:
When dividing 2884 by 311, we get 9 with a remainder of 85.
The number 9 becomes the next digit in our result. 
Result so far: 21289.0
Subtracting 2799 from 2884 leaves us with 85.
Append the next digit (9) from the dividend to 85 and continue with: 859 / 311

On to step 8:
When dividing 859 by 311, we get 2 with a remainder of 237.
Write down 2 as next digit of the result. 
Result so far: 212892.0
Subtract 622 from 859 to get 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

On to step 9:
2370 divided by 311 is 7 with a remainder of 193.
Put 7 as the next digit of the answer. 
Result so far: 212892.7
Deduct 2177 from 2370 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Going ahead to step 10:
1930 divided by 311 is 6 with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 212892.76
Subtracting 1866 from 1930 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 11:
The number 311 fits into 640 2 times, leaving a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 212892.762
Subtracting 622 from 640 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 12:
When dividing 180 by 311, we get 0 with a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 212892.762
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 13:
311 can be fit into 1800 5 times, resulting in a remainder of 245.
The number 5 becomes the next digit in our result. 
Result so far: 212892.76205
If we take 1555 away from 1800, we end up with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Going ahead to step 14:
The number 311 fits into 2450 7 times, leaving a remainder of 273.
Use 7 as the next digit of our solution. 
Result so far: 212892.762057
Subtracting 2177 from 2450 leaves us with 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Going ahead to step 15:
The number 311 fits into 2730 8 times, leaving a remainder of 242.
The next digit of our result is 8. 
Result so far: 212892.7620578
The remainder is 242 after subtracting 2488 from 2730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Advancing to step 16:
311 can be fit into 2420 7 times, resulting in a remainder of 243.
Write down 7 as next digit of the result. 
Result so far: 212892.76205787
Subtracting 2177 from 2420 leaves us with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

The quotient of the division is 212892.76205787, and the remainder is 2.43e-07.