66583641 ÷ 264 
Our goal is to divide 66583641 by 264.

Advancing to step 1:
6 divided by 264 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 264

Going ahead to step 2:
66 divided by 264 is 0 with a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Append the next digit (5) from the dividend to 66 and continue with: 665 / 264

Moving on to step 3:
665 divided by 264 is 2 with a remainder of 137.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 528 from 665 and we're left with 137.
Include the next digit (8) from the dividend after 137, then repeat: 1378 / 264

Moving on to step 4:
When dividing 1378 by 264, we get 5 with a remainder of 58.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we subtract 1320 from 1378, we get 58.
Bring next digit (3) of the dividend behind the 58 and repeat the process: 583 / 264

Going ahead to step 5:
583 divided by 264 is 2 with a remainder of 55.
Record the quotient 2 as the next digit in the result. 
Result so far: 252.0
Deduct 528 from 583 and we're left with 55.
Bring next digit (6) of the dividend behind the 55 and repeat the process: 556 / 264

On to step 6:
264 can be fit into 556 2 times, resulting in a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 2522.0
Subtracting 528 from 556 leaves us with 28.
Append the next digit (4) from the dividend to 28 and continue with: 284 / 264

Going ahead to step 7:
264 goes into 284 1 times with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 25221.0
Subtracting 264 from 284 leaves us with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 264

Let's proceed to step 8:
If we divide 201 by 264, we get 0 and a remainder of 201.
Use 0 as the next digit of our solution. 
Result so far: 252210.0
Subtracting 0 from 201 leaves us with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Step 9:
The number 264 fits into 2010 7 times, leaving a remainder of 162.
The next digit of our result is 7. 
Result so far: 252210.7
Deduct 1848 from 2010 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Let's proceed to step 10:
264 can be fit into 1620 6 times, resulting in a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 252210.76
Subtracting 1584 from 1620 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
The number 264 fits into 360 1 times, leaving a remainder of 96.
The number 1 becomes the next digit in our result. 
Result so far: 252210.761
Subtract 264 from 360 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 12:
264 goes into 960 3 times with a remainder of 168.
Put 3 as the next digit of the answer. 
Result so far: 252210.7613
Subtract 792 from 960 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 13:
When dividing 1680 by 264, we get 6 with a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 252210.76136
If we take 1584 away from 1680, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 14:
960 divided by 264 is 3 with a remainder of 168.
Use 3 as the next digit of our solution. 
Result so far: 252210.761363
If we take 792 away from 960, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 15:
1680 divided by 264 is 6 with a remainder of 96.
Use 6 as the next digit of our solution. 
Result so far: 252210.7613636
The remainder is 96 after subtracting 1584 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 16:
The number 264 fits into 960 3 times, leaving a remainder of 168.
The number 3 becomes the next digit in our result. 
Result so far: 252210.76136363
Subtract 792 from 960 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The final result is 252210.76136363 with a remainder of 1.68e-07.