We look at the division of 14855861 by 863 
We want to figure out the number of times 14855861 can be divided by 863.

Advancing to step 1:
When dividing 1 by 863, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 863

Going ahead to step 2:
863 can be fit into 14 0 times, resulting in a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 14 leaves us with 14.
Bring next digit (8) of the dividend behind the 14 and repeat the process: 148 / 863

Step 3:
148 divided by 863 is 0 with a remainder of 148.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 148 leaves us with 148.
Take the next digit (5) from the dividend and append it to 148, then repeat: 1485 / 863

Advancing to step 4:
The number 863 fits into 1485 1 times, leaving a remainder of 622.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 863 away from 1485, we end up with 622.
Take the next digit (5) from the dividend and append it to 622, then repeat: 6225 / 863

On to step 5:
6225 divided by 863 is 7 with a remainder of 184.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 6041 from 6225 leaves us with 184.
Fetch the next digit (8) from the dividend, attach it to 184 and continue: 1848 / 863

Advancing to step 6:
863 can be fit into 1848 2 times, resulting in a remainder of 122.
Record the quotient 2 as the next digit in the result. 
Result so far: 172.0
Subtract 1726 from 1848 to get 122.
Include the next digit (6) from the dividend after 122, then repeat: 1226 / 863

Let's proceed to step 7:
1226 divided by 863 is 1 with a remainder of 363.
Write down 1 as next digit of the result. 
Result so far: 1721.0
The remainder is 363 after subtracting 863 from 1226.
Fetch the next digit (1) from the dividend, attach it to 363 and continue: 3631 / 863

Step 8:
863 can be fit into 3631 4 times, resulting in a remainder of 179.
Put 4 as the next digit of the answer. 
Result so far: 17214.0
Subtracting 3452 from 3631 leaves us with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Step 9:
863 goes into 1790 2 times with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 17214.2
If we take 1726 away from 1790, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 10:
863 can be fit into 640 0 times, resulting in a remainder of 640.
Record the quotient 0 as the next digit in the result. 
Result so far: 17214.2
The remainder is 640 after subtracting 0 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 11:
6400 divided by 863 is 7 with a remainder of 359.
The next digit of our result is 7. 
Result so far: 17214.207
If we subtract 6041 from 6400, we get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Step 12:
3590 divided by 863 is 4 with a remainder of 138.
Write down 4 as next digit of the result. 
Result so far: 17214.2074
If we subtract 3452 from 3590, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 13:
If we divide 1380 by 863, we get 1 and a remainder of 517.
Put 1 as the next digit of the answer. 
Result so far: 17214.20741
Deduct 863 from 1380 and we're left with 517.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5170, and continue the process.

Moving on to step 14:
863 goes into 5170 5 times with a remainder of 855.
Record the quotient 5 as the next digit in the result. 
Result so far: 17214.207415
Subtract 4315 from 5170 to get 855.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8550, and continue the process.

On to step 15:
863 can be fit into 8550 9 times, resulting in a remainder of 783.
Put 9 as the next digit of the answer. 
Result so far: 17214.2074159
Subtract 7767 from 8550 to get 783.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7830, and continue the process.

Let's proceed to step 16:
7830 divided by 863 is 9 with a remainder of 63.
The next digit of our result is 9. 
Result so far: 17214.20741599
Deduct 7767 from 7830 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

After the division, we end up with 17214.20741599 and a remainder of 6.3e-08.