We look at the division of 90736 by 20 
Our goal is to divide 90736 by 20.

Going ahead to step 1:
20 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 20

Step 2:
The number 20 fits into 90 4 times, leaving a remainder of 10.
The next digit of our result is 4. 
Result so far: 4.0
If we take 80 away from 90, we end up with 10.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 20

Let's proceed to step 3:
20 can be fit into 107 5 times, resulting in a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 100 from 107 to get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 20

Let's proceed to step 4:
If we divide 73 by 20, we get 3 and a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 453.0
Subtracting 60 from 73 leaves us with 13.
Bring next digit (6) of the dividend behind the 13 and repeat the process: 136 / 20

Moving on to step 5:
20 can be fit into 136 6 times, resulting in a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 4536.0
If we take 120 away from 136, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 6:
160 divided by 20 is 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 4536.8
Subtract 160 from 160 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4536.8
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4536.8
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 4536.8 with a remainder of 0.0.