Let's divide 21827955 by 863
We're looking to find how many times 863 goes into 21827955.

Moving on to step 1:
2 divided by 863 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 863

Advancing to step 2:
21 divided by 863 is 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Bring next digit (8) of the dividend behind the 21 and repeat the process: 218 / 863

Let's proceed to step 3:
863 can be fit into 218 0 times, resulting in a remainder of 218.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 218 and we're left with 218.
Fetch the next digit (2) from the dividend, attach it to 218 and continue: 2182 / 863

Moving on to step 4:
The number 863 fits into 2182 2 times, leaving a remainder of 456.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1726 from 2182 and we're left with 456.
Take the next digit (7) from the dividend and append it to 456, then repeat: 4567 / 863

Going ahead to step 5:
When dividing 4567 by 863, we get 5 with a remainder of 252.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we take 4315 away from 4567, we end up with 252.
Take the next digit (9) from the dividend and append it to 252, then repeat: 2529 / 863

On to step 6:
The number 863 fits into 2529 2 times, leaving a remainder of 803.
Use 2 as the next digit of our solution. 
Result so far: 252.0
Subtract 1726 from 2529 to get 803.
Bring next digit (5) of the dividend behind the 803 and repeat the process: 8035 / 863

Let's proceed to step 7:
863 goes into 8035 9 times with a remainder of 268.
The next digit of our result is 9. 
Result so far: 2529.0
If we take 7767 away from 8035, we end up with 268.
Fetch the next digit (5) from the dividend, attach it to 268 and continue: 2685 / 863

Advancing to step 8:
The number 863 fits into 2685 3 times, leaving a remainder of 96.
Write down 3 as next digit of the result. 
Result so far: 25293.0
If we take 2589 away from 2685, 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.

On to step 9:
The number 863 fits into 960 1 times, leaving a remainder of 97.
The next digit of our result is 1. 
Result so far: 25293.1
If we take 863 away from 960, we end up with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Let's proceed to step 10:
When dividing 970 by 863, we get 1 with a remainder of 107.
The number 1 becomes the next digit in our result. 
Result so far: 25293.11
Deduct 863 from 970 and we're left with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

The final result is 25293.11 with a remainder of 0.107.