We look at the division of 853703 by 18 
Let's see how many times 18 fits into 853703.

Moving on to step 1:
When dividing 8 by 18, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 18

Step 2:
85 divided by 18 is 4 with a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 72 from 85, we get 13.
Grab the next digit (3) from the dividend, add it to 13, then carry on: 133 / 18

Step 3:
133 divided by 18 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
If we subtract 126 from 133, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 18

On to step 4:
18 can be fit into 77 4 times, resulting in a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 474.0
Subtract 72 from 77 to get 5.
Grab the next digit (0) from the dividend, add it to 5, then carry on: 50 / 18

Let's proceed to step 5:
50 divided by 18 is 2 with a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 4742.0
If we take 36 away from 50, we end up with 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 18

Moving on to step 6:
The number 18 fits into 143 7 times, leaving a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 47427.0
Subtract 126 from 143 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
18 goes into 170 9 times with a remainder of 8.
The next digit of our result is 9. 
Result so far: 47427.9
Subtracting 162 from 170 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
If we divide 80 by 18, we get 4 and a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 47427.94
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
18 goes into 80 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 47427.944
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 47427.944 with a remainder of 0.0008.