We're dividing 13608543 by 885 
Let's see how many times 885 fits into 13608543.

On to step 1:
If we divide 1 by 885, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 885

Step 2:
885 can be fit into 13 0 times, resulting in a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 885

On to step 3:
The number 885 fits into 136 0 times, leaving a remainder of 136.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 136, we get 136.
Bring next digit (0) of the dividend behind the 136 and repeat the process: 1360 / 885

Moving on to step 4:
885 can be fit into 1360 1 times, resulting in a remainder of 475.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 885 away from 1360, we end up with 475.
Fetch the next digit (8) from the dividend, attach it to 475 and continue: 4758 / 885

Moving on to step 5:
The number 885 fits into 4758 5 times, leaving a remainder of 333.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtract 4425 from 4758 to get 333.
Fetch the next digit (5) from the dividend, attach it to 333 and continue: 3335 / 885

Let's proceed to step 6:
3335 divided by 885 is 3 with a remainder of 680.
Use 3 as the next digit of our solution. 
Result so far: 153.0
If we subtract 2655 from 3335, we get 680.
Fetch the next digit (4) from the dividend, attach it to 680 and continue: 6804 / 885

Moving on to step 7:
When dividing 6804 by 885, we get 7 with a remainder of 609.
The next digit of our result is 7. 
Result so far: 1537.0
Subtract 6195 from 6804 to get 609.
Take the next digit (3) from the dividend and append it to 609, then repeat: 6093 / 885

Let's proceed to step 8:
The number 885 fits into 6093 6 times, leaving a remainder of 783.
The next digit of our result is 6. 
Result so far: 15376.0
Subtract 5310 from 6093 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.

Step 9:
7830 divided by 885 is 8 with a remainder of 750.
Write down 8 as next digit of the result. 
Result so far: 15376.8
If we take 7080 away from 7830, we end up with 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Going ahead to step 10:
The number 885 fits into 7500 8 times, leaving a remainder of 420.
Write down 8 as next digit of the result. 
Result so far: 15376.88
If we subtract 7080 from 7500, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Our division results in 15376.88 with a remaining 0.42.