Let's divide 863717 by 18
We're looking to find how many times 18 goes into 863717.

On to step 1:
When dividing 8 by 18, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 18

Going ahead to step 2:
18 goes into 86 4 times with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 72 from 86 to get 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 18

Moving on to step 3:
18 goes into 143 7 times with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 47.0
If we subtract 126 from 143, we get 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 18

Let's proceed to step 4:
18 can be fit into 177 9 times, resulting in a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 479.0
If we subtract 162 from 177, we get 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 18

Let's proceed to step 5:
151 divided by 18 is 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 4798.0
Subtract 144 from 151 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 18

Moving on to step 6:
18 can be fit into 77 4 times, resulting in a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 47984.0
Deduct 72 from 77 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
18 can be fit into 50 2 times, resulting in a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 47984.2
If we take 36 away from 50, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 8:
The number 18 fits into 140 7 times, leaving a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 47984.27
Subtract 126 from 140 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 9:
18 can be fit into 140 7 times, resulting in a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 47984.277
If we take 126 away from 140, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 47984.277 with a remainder of 0.0014.