We divide 613604 by 28
We want to figure out the number of times 613604 can be divided by 28.

Moving on to step 1:
28 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 28

Moving on to step 2:
28 can be fit into 61 2 times, resulting in a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 56 away from 61, we end up with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 28

Moving on to step 3:
If we divide 53 by 28, we get 1 and a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 21.0
Subtract 28 from 53 to get 25.
Grab the next digit (6) from the dividend, add it to 25, then carry on: 256 / 28

On to step 4:
If we divide 256 by 28, we get 9 and a remainder of 4.
The next digit of our result is 9. 
Result so far: 219.0
Deduct 252 from 256 and we're left with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 28

Going ahead to step 5:
28 can be fit into 40 1 times, resulting in a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 2191.0
The remainder is 12 after subtracting 28 from 40.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 28

Let's proceed to step 6:
28 goes into 124 4 times with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 21914.0
If we subtract 112 from 124, 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.

Advancing to step 7:
When dividing 120 by 28, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 21914.4
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.

Step 8:
80 divided by 28 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 21914.42
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
When dividing 240 by 28, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 21914.428
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.

Moving on to step 10:
When dividing 160 by 28, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 21914.4285
The remainder is 20 after subtracting 140 from 160.
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 11:
When dividing 200 by 28, we get 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 21914.42857
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.

Moving on to step 12:
40 divided by 28 is 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 21914.428571
If we take 28 away from 40, 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.

Going ahead to step 13:
120 divided by 28 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 21914.4285714
If we take 112 away from 120, we end up 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.

Step 14:
80 divided by 28 is 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 21914.42857142
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 21914.42857142 with a balance of 2.4e-08.