We're dividing 221033 by 86 
Let's see how many times 86 fits into 221033.

Let's proceed to step 1:
86 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 86

Let's proceed to step 2:
If we divide 22 by 86, we get 0 and a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 22, we get 22.
Bring next digit (1) of the dividend behind the 22 and repeat the process: 221 / 86

On to step 3:
The number 86 fits into 221 2 times, leaving a remainder of 49.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 172 from 221 and we're left with 49.
Include the next digit (0) from the dividend after 49, then repeat: 490 / 86

Going ahead to step 4:
When dividing 490 by 86, we get 5 with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we subtract 430 from 490, we get 60.
Append the next digit (3) from the dividend to 60 and continue with: 603 / 86

Advancing to step 5:
When dividing 603 by 86, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 257.0
Subtract 602 from 603 to get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 86

On to step 6:
86 can be fit into 13 0 times, resulting in a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 2570.0
Subtract 0 from 13 to 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.

On to step 7:
When dividing 130 by 86, we get 1 with a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 2570.1
Subtracting 86 from 130 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 8:
86 goes into 440 5 times with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 2570.15
Subtract 430 from 440 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
The number 86 fits into 100 1 times, leaving a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 2570.151
Subtract 86 from 100 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
86 goes into 140 1 times with a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 2570.1511
If we subtract 86 from 140, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 2570.1511 and a remainder of 0.00054.