We're dividing 987591 by 36 
Let's see how many times 36 fits into 987591.

Going ahead to step 1:
36 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 36

Going ahead to step 2:
If we divide 98 by 36, we get 2 and a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 72 from 98 leaves us with 26.
Bring next digit (7) of the dividend behind the 26 and repeat the process: 267 / 36

Advancing to step 3:
36 goes into 267 7 times with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 27.0
Subtract 252 from 267 to get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 36

Going ahead to step 4:
If we divide 155 by 36, we get 4 and a remainder of 11.
Use 4 as the next digit of our solution. 
Result so far: 274.0
Deduct 144 from 155 and we're left with 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 36

Step 5:
36 can be fit into 119 3 times, resulting in a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 2743.0
If we subtract 108 from 119, we get 11.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 36

On to step 6:
If we divide 111 by 36, we get 3 and a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 27433.0
If we subtract 108 from 111, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
30 divided by 36 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 27433.0
Deduct 0 from 30 and we're left with 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 8:
When dividing 300 by 36, we get 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 27433.08
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.

Let's proceed to step 9:
36 can be fit into 120 3 times, resulting in a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 27433.083
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.

On to step 10:
The number 36 fits into 120 3 times, leaving a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 27433.0833
If we take 108 away from 120, we end up 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.

After the division, we end up with 27433.0833 and a remainder of 0.00012.