Let's divide 81863 by 45
Our goal is to divide 81863 by 45.

On to step 1:
45 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 45

Let's proceed to step 2:
45 goes into 81 1 times with a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 45 away from 81, we end up with 36.
Take the next digit (8) from the dividend and append it to 36, then repeat: 368 / 45

Moving on to step 3:
368 divided by 45 is 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we subtract 360 from 368, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 45

Going ahead to step 4:
45 can be fit into 86 1 times, resulting in a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
If we take 45 away from 86, we end up with 41.
Include the next digit (3) from the dividend after 41, then repeat: 413 / 45

Going ahead to step 5:
413 divided by 45 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 1819.0
The remainder is 8 after subtracting 405 from 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 6:
80 divided by 45 is 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 1819.1
Subtracting 45 from 80 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 7:
The number 45 fits into 350 7 times, leaving a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 1819.17
If we subtract 315 from 350, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 8:
45 can be fit into 350 7 times, resulting in a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 1819.177
If we subtract 315 from 350, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Our division results in 1819.177 with a remaining 0.0035.