Let's divide 365603 by 28
The aim is to understand the frequency of 28 in 365603.

On to step 1:
When dividing 3 by 28, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 28

Advancing to step 2:
If we divide 36 by 28, we get 1 and a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 28 away from 36, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 28

Advancing to step 3:
28 can be fit into 85 3 times, resulting in a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 84 away from 85, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 28

Moving on to step 4:
28 goes into 16 0 times with a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 130.0
Subtracting 0 from 16 leaves us with 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 28

Step 5:
If we divide 160 by 28, we get 5 and a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 1305.0
Subtracting 140 from 160 leaves us with 20.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 28

Moving on to step 6:
28 goes into 203 7 times with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 13057.0
If we subtract 196 from 203, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
The number 28 fits into 70 2 times, leaving a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 13057.2
Subtracting 56 from 70 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 8:
28 goes into 140 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 13057.25
Subtracting 140 from 140 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
When dividing 0 by 28, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 13057.25
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
When dividing 0 by 28, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 13057.25
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 13057.25 with a balance of 0.0.