Let's divide 513256 by 28
Let's see how many times 28 fits into 513256.

Going ahead to step 1:
28 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 28

On to step 2:
If we divide 51 by 28, we get 1 and a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 28 from 51 and we're left with 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 28

Step 3:
If we divide 233 by 28, we get 8 and a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
The remainder is 9 after subtracting 224 from 233.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 28

On to step 4:
28 goes into 92 3 times with a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 183.0
The remainder is 8 after subtracting 84 from 92.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 28

On to step 5:
28 can be fit into 85 3 times, resulting in a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 1833.0
Subtracting 84 from 85 leaves us with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 28

Moving on to step 6:
16 divided by 28 is 0 with a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 18330.0
Subtracting 0 from 16 leaves us 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 7:
When dividing 160 by 28, we get 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 18330.5
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 18330.57
Subtracting 196 from 200 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
When dividing 40 by 28, we get 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 18330.571
Deduct 28 from 40 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.

Going ahead to step 10:
When dividing 120 by 28, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 18330.5714
Subtracting 112 from 120 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 11:
The number 28 fits into 80 2 times, leaving a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 18330.57142
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 12:
28 goes into 240 8 times with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 18330.571428
If we take 224 away from 240, 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.

Step 13:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 18330.5714285
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
200 divided by 28 is 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 18330.57142857
The remainder is 4 after subtracting 196 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 18330.57142857, with a leftover of 4e-09.