Let's divide 803533 by 87
Let's see how many times 87 fits into 803533.

On to step 1:
8 divided by 87 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 87

On to step 2:
80 divided by 87 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Grab the next digit (3) from the dividend, add it to 80, then carry on: 803 / 87

Advancing to step 3:
The number 87 fits into 803 9 times, leaving a remainder of 20.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 20 after subtracting 783 from 803.
Bring next digit (5) of the dividend behind the 20 and repeat the process: 205 / 87

Let's proceed to step 4:
87 goes into 205 2 times with a remainder of 31.
Write down 2 as next digit of the result. 
Result so far: 92.0
The remainder is 31 after subtracting 174 from 205.
Fetch the next digit (3) from the dividend, attach it to 31 and continue: 313 / 87

Step 5:
When dividing 313 by 87, we get 3 with a remainder of 52.
The number 3 becomes the next digit in our result. 
Result so far: 923.0
Subtracting 261 from 313 leaves us with 52.
Append the next digit (3) from the dividend to 52 and continue with: 523 / 87

On to step 6:
87 can be fit into 523 6 times, resulting in a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 9236.0
If we take 522 away from 523, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 87 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 9236.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
If we divide 100 by 87, we get 1 and a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 9236.01
If we subtract 87 from 100, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
When dividing 130 by 87, we get 1 with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 9236.011
The remainder is 43 after subtracting 87 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Our division results in 9236.011 with a remaining 0.0043.