We're dividing 99866288 by 566 
We want to figure out the number of times 99866288 can be divided by 566.

Step 1:
566 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 566

On to step 2:
566 goes into 99 0 times with a remainder of 99.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Bring next digit (8) of the dividend behind the 99 and repeat the process: 998 / 566

On to step 3:
566 can be fit into 998 1 times, resulting in a remainder of 432.
The next digit of our result is 1. 
Result so far: 1.0
If we take 566 away from 998, we end up with 432.
Take the next digit (6) from the dividend and append it to 432, then repeat: 4326 / 566

Moving on to step 4:
If we divide 4326 by 566, we get 7 and a remainder of 364.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we subtract 3962 from 4326, we get 364.
Fetch the next digit (6) from the dividend, attach it to 364 and continue: 3646 / 566

Let's proceed to step 5:
The number 566 fits into 3646 6 times, leaving a remainder of 250.
Put 6 as the next digit of the answer. 
Result so far: 176.0
Deduct 3396 from 3646 and we're left with 250.
Include the next digit (2) from the dividend after 250, then repeat: 2502 / 566

Let's proceed to step 6:
2502 divided by 566 is 4 with a remainder of 238.
Use 4 as the next digit of our solution. 
Result so far: 1764.0
The remainder is 238 after subtracting 2264 from 2502.
Take the next digit (8) from the dividend and append it to 238, then repeat: 2388 / 566

Let's proceed to step 7:
The number 566 fits into 2388 4 times, leaving a remainder of 124.
Record the quotient 4 as the next digit in the result. 
Result so far: 17644.0
If we take 2264 away from 2388, we end up with 124.
Include the next digit (8) from the dividend after 124, then repeat: 1248 / 566

Step 8:
If we divide 1248 by 566, we get 2 and a remainder of 116.
The number 2 becomes the next digit in our result. 
Result so far: 176442.0
If we take 1132 away from 1248, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 9:
566 can be fit into 1160 2 times, resulting in a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 176442.2
Subtract 1132 from 1160 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
566 goes into 280 0 times with a remainder of 280.
Write down 0 as next digit of the result. 
Result so far: 176442.2
The remainder is 280 after subtracting 0 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 11:
566 can be fit into 2800 4 times, resulting in a remainder of 536.
The next digit of our result is 4. 
Result so far: 176442.204
Subtracting 2264 from 2800 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Step 12:
The number 566 fits into 5360 9 times, leaving a remainder of 266.
The next digit of our result is 9. 
Result so far: 176442.2049
The remainder is 266 after subtracting 5094 from 5360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 13:
The number 566 fits into 2660 4 times, leaving a remainder of 396.
Write down 4 as next digit of the result. 
Result so far: 176442.20494
If we subtract 2264 from 2660, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Advancing to step 14:
3960 divided by 566 is 6 with a remainder of 564.
The number 6 becomes the next digit in our result. 
Result so far: 176442.204946
The remainder is 564 after subtracting 3396 from 3960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

On to step 15:
566 can be fit into 5640 9 times, resulting in a remainder of 546.
The next digit of our result is 9. 
Result so far: 176442.2049469
Deduct 5094 from 5640 and we're left with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Moving on to step 16:
The number 566 fits into 5460 9 times, leaving a remainder of 366.
Use 9 as the next digit of our solution. 
Result so far: 176442.20494699
If we take 5094 away from 5460, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Our division results in 176442.20494699 with a remaining 3.66e-07.