We divide 153521 by 18
Our goal is to divide 153521 by 18.

Advancing to step 1:
18 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 18

Moving on to step 2:
18 goes into 15 0 times with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 18

Going ahead to step 3:
18 goes into 153 8 times with a remainder of 9.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 9 after subtracting 144 from 153.
Fetch the next digit (5) from the dividend, attach it to 9 and continue: 95 / 18

Step 4:
18 can be fit into 95 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 85.0
If we take 90 away from 95, we end up with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 18

Let's proceed to step 5:
When dividing 52 by 18, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 852.0
If we subtract 36 from 52, we get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 18

Step 6:
When dividing 161 by 18, we get 8 with a remainder of 17.
The next digit of our result is 8. 
Result so far: 8528.0
Subtracting 144 from 161 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
170 divided by 18 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 8528.9
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.

Advancing to 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: 8528.94
Deduct 72 from 80 and we're left 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 9:
When dividing 80 by 18, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 8528.944
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 8528.944 with a remainder of 0.0008.