We're dividing 7509 by 36 
Let's see how many times 36 fits into 7509.

Step 1:
36 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 36

Moving on to step 2:
If we divide 75 by 36, we get 2 and a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 72 from 75 to get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 36

On to step 3:
When dividing 30 by 36, we get 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 30 leaves us with 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 36

Advancing to step 4:
36 can be fit into 309 8 times, resulting in a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 208.0
If we subtract 288 from 309, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 5:
36 can be fit into 210 5 times, resulting in a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 208.5
Subtract 180 from 210 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 6:
300 divided by 36 is 8 with a remainder of 12.
The next digit of our result is 8. 
Result so far: 208.58
Subtract 288 from 300 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
The number 36 fits into 120 3 times, leaving a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 208.583
If we subtract 108 from 120, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
36 can be fit into 120 3 times, resulting in a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 208.5833
Deduct 108 from 120 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 208.5833 with a remainder of 0.00012.