We're dividing 66577463 by 331 
Let's see how many times 331 fits into 66577463.

Step 1:
When dividing 6 by 331, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 331

Let's proceed to step 2:
If we divide 66 by 331, we get 0 and a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Bring next digit (5) of the dividend behind the 66 and repeat the process: 665 / 331

Step 3:
665 divided by 331 is 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 3 after subtracting 662 from 665.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 331

Let's proceed to step 4:
37 divided by 331 is 0 with a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Subtracting 0 from 37 leaves us with 37.
Bring next digit (7) of the dividend behind the 37 and repeat the process: 377 / 331

Moving on to step 5:
377 divided by 331 is 1 with a remainder of 46.
The number 1 becomes the next digit in our result. 
Result so far: 201.0
Deduct 331 from 377 and we're left with 46.
Append the next digit (4) from the dividend to 46 and continue with: 464 / 331

Moving on to step 6:
464 divided by 331 is 1 with a remainder of 133.
Put 1 as the next digit of the answer. 
Result so far: 2011.0
Subtract 331 from 464 to get 133.
Fetch the next digit (6) from the dividend, attach it to 133 and continue: 1336 / 331

Moving on to step 7:
1336 divided by 331 is 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 20114.0
Subtracting 1324 from 1336 leaves us with 12.
Append the next digit (3) from the dividend to 12 and continue with: 123 / 331

Step 8:
When dividing 123 by 331, we get 0 with a remainder of 123.
Write down 0 as next digit of the result. 
Result so far: 201140.0
Deduct 0 from 123 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Going ahead to step 9:
If we divide 1230 by 331, we get 3 and a remainder of 237.
Use 3 as the next digit of our solution. 
Result so far: 201140.3
Deduct 993 from 1230 and we're left with 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 10:
The number 331 fits into 2370 7 times, leaving a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 201140.37
Deduct 2317 from 2370 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 11:
530 divided by 331 is 1 with a remainder of 199.
Use 1 as the next digit of our solution. 
Result so far: 201140.371
If we subtract 331 from 530, we get 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

On to step 12:
When dividing 1990 by 331, we get 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 201140.3716
If we take 1986 away from 1990, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 13:
331 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 201140.3716
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 14:
331 can be fit into 400 1 times, resulting in a remainder of 69.
The next digit of our result is 1. 
Result so far: 201140.371601
Subtracting 331 from 400 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 15:
If we divide 690 by 331, we get 2 and a remainder of 28.
The next digit of our result is 2. 
Result so far: 201140.3716012
The remainder is 28 after subtracting 662 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 16:
331 can be fit into 280 0 times, resulting in a remainder of 280.
The next digit of our result is 0. 
Result so far: 201140.3716012
If we take 0 away from 280, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

The final outcome is 201140.3716012, with a leftover of 2.8e-07.