We divide 99559053 by 863
We want to divide 99559053 by 863.

Moving on to step 1:
The number 863 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 863

Going ahead to step 2:
99 divided by 863 is 0 with a remainder of 99.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 99 to get 99.
Include the next digit (5) from the dividend after 99, then repeat: 995 / 863

Moving on to step 3:
The number 863 fits into 995 1 times, leaving a remainder of 132.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 863 from 995 to get 132.
Fetch the next digit (5) from the dividend, attach it to 132 and continue: 1325 / 863

Step 4:
1325 divided by 863 is 1 with a remainder of 462.
Write down 1 as next digit of the result. 
Result so far: 11.0
Deduct 863 from 1325 and we're left with 462.
Grab the next digit (9) from the dividend, add it to 462, then carry on: 4629 / 863

Going ahead to step 5:
863 goes into 4629 5 times with a remainder of 314.
Record the quotient 5 as the next digit in the result. 
Result so far: 115.0
If we subtract 4315 from 4629, we get 314.
Include the next digit (0) from the dividend after 314, then repeat: 3140 / 863

On to step 6:
The number 863 fits into 3140 3 times, leaving a remainder of 551.
Use 3 as the next digit of our solution. 
Result so far: 1153.0
If we take 2589 away from 3140, we end up with 551.
Bring next digit (5) of the dividend behind the 551 and repeat the process: 5515 / 863

Going ahead to step 7:
863 can be fit into 5515 6 times, resulting in a remainder of 337.
Record the quotient 6 as the next digit in the result. 
Result so far: 11536.0
Subtracting 5178 from 5515 leaves us with 337.
Bring next digit (3) of the dividend behind the 337 and repeat the process: 3373 / 863

Step 8:
If we divide 3373 by 863, we get 3 and a remainder of 784.
Use 3 as the next digit of our solution. 
Result so far: 115363.0
If we subtract 2589 from 3373, we get 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

On to step 9:
If we divide 7840 by 863, we get 9 and a remainder of 73.
Write down 9 as next digit of the result. 
Result so far: 115363.9
If we take 7767 away from 7840, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 10:
The number 863 fits into 730 0 times, leaving a remainder of 730.
Record the quotient 0 as the next digit in the result. 
Result so far: 115363.9
If we take 0 away from 730, we end up with 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Advancing to step 11:
863 goes into 7300 8 times with a remainder of 396.
Write down 8 as next digit of the result. 
Result so far: 115363.908
Subtract 6904 from 7300 to 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.

Moving on to step 12:
3960 divided by 863 is 4 with a remainder of 508.
Put 4 as the next digit of the answer. 
Result so far: 115363.9084
If we subtract 3452 from 3960, we get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Step 13:
863 goes into 5080 5 times with a remainder of 765.
The number 5 becomes the next digit in our result. 
Result so far: 115363.90845
Deduct 4315 from 5080 and we're left with 765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

On to step 14:
863 goes into 7650 8 times with a remainder of 746.
The next digit of our result is 8. 
Result so far: 115363.908458
If we subtract 6904 from 7650, we get 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

Step 15:
863 can be fit into 7460 8 times, resulting in a remainder of 556.
Write down 8 as next digit of the result. 
Result so far: 115363.9084588
If we subtract 6904 from 7460, we get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

The final outcome is 115363.9084588, with a leftover of 5.56e-06.