Let's divide 99545216 by 866
We want to divide 99545216 by 866.

Step 1:
When dividing 9 by 866, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 866

Step 2:
866 can be fit into 99 0 times, resulting in a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Bring next digit (5) of the dividend behind the 99 and repeat the process: 995 / 866

Moving on to step 3:
The number 866 fits into 995 1 times, leaving a remainder of 129.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 129 after subtracting 866 from 995.
Fetch the next digit (4) from the dividend, attach it to 129 and continue: 1294 / 866

Moving on to step 4:
1294 divided by 866 is 1 with a remainder of 428.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 866 from 1294 leaves us with 428.
Grab the next digit (5) from the dividend, add it to 428, then carry on: 4285 / 866

Let's proceed to step 5:
866 goes into 4285 4 times with a remainder of 821.
The number 4 becomes the next digit in our result. 
Result so far: 114.0
The remainder is 821 after subtracting 3464 from 4285.
Grab the next digit (2) from the dividend, add it to 821, then carry on: 8212 / 866

Moving on to step 6:
866 can be fit into 8212 9 times, resulting in a remainder of 418.
Write down 9 as next digit of the result. 
Result so far: 1149.0
Subtract 7794 from 8212 to get 418.
Fetch the next digit (1) from the dividend, attach it to 418 and continue: 4181 / 866

Step 7:
When dividing 4181 by 866, we get 4 with a remainder of 717.
Use 4 as the next digit of our solution. 
Result so far: 11494.0
If we subtract 3464 from 4181, we get 717.
Append the next digit (6) from the dividend to 717 and continue with: 7176 / 866

Step 8:
866 can be fit into 7176 8 times, resulting in a remainder of 248.
Use 8 as the next digit of our solution. 
Result so far: 114948.0
If we subtract 6928 from 7176, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 9:
2480 divided by 866 is 2 with a remainder of 748.
Write down 2 as next digit of the result. 
Result so far: 114948.2
If we take 1732 away from 2480, we end up with 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

On to step 10:
When dividing 7480 by 866, we get 8 with a remainder of 552.
Use 8 as the next digit of our solution. 
Result so far: 114948.28
If we subtract 6928 from 7480, we get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 11:
5520 divided by 866 is 6 with a remainder of 324.
Put 6 as the next digit of the answer. 
Result so far: 114948.286
Deduct 5196 from 5520 and we're left with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Step 12:
When dividing 3240 by 866, we get 3 with a remainder of 642.
Put 3 as the next digit of the answer. 
Result so far: 114948.2863
Subtracting 2598 from 3240 leaves us with 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Let's proceed to step 13:
866 can be fit into 6420 7 times, resulting in a remainder of 358.
Record the quotient 7 as the next digit in the result. 
Result so far: 114948.28637
If we take 6062 away from 6420, we end up with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Going ahead to step 14:
If we divide 3580 by 866, we get 4 and a remainder of 116.
Put 4 as the next digit of the answer. 
Result so far: 114948.286374
Deduct 3464 from 3580 and we're left 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.

Step 15:
If we divide 1160 by 866, we get 1 and a remainder of 294.
Write down 1 as next digit of the result. 
Result so far: 114948.2863741
Subtract 866 from 1160 to get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Moving on to step 16:
When dividing 2940 by 866, we get 3 with a remainder of 342.
The next digit of our result is 3. 
Result so far: 114948.28637413
Deduct 2598 from 2940 and we're left with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

After the division, we end up with 114948.28637413 and a remainder of 3.42e-07.