503529 divided by 235 
The aim is to understand the frequency of 235 in 503529.

Let's proceed to step 1:
When dividing 5 by 235, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 235

Moving on to step 2:
50 divided by 235 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 50 leaves us with 50.
Take the next digit (3) from the dividend and append it to 50, then repeat: 503 / 235

On to step 3:
235 can be fit into 503 2 times, resulting in a remainder of 33.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 470 from 503 and we're left with 33.
Grab the next digit (5) from the dividend, add it to 33, then carry on: 335 / 235

Moving on to step 4:
235 goes into 335 1 times with a remainder of 100.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 100 after subtracting 235 from 335.
Bring next digit (2) of the dividend behind the 100 and repeat the process: 1002 / 235

Advancing to step 5:
235 goes into 1002 4 times with a remainder of 62.
Use 4 as the next digit of our solution. 
Result so far: 214.0
If we subtract 940 from 1002, we get 62.
Bring next digit (9) of the dividend behind the 62 and repeat the process: 629 / 235

Going ahead to step 6:
When dividing 629 by 235, we get 2 with a remainder of 159.
Use 2 as the next digit of our solution. 
Result so far: 2142.0
If we take 470 away from 629, we end up with 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Let's proceed to step 7:
1590 divided by 235 is 6 with a remainder of 180.
Put 6 as the next digit of the answer. 
Result so far: 2142.6
If we take 1410 away from 1590, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 8:
When dividing 1800 by 235, we get 7 with a remainder of 155.
The next digit of our result is 7. 
Result so far: 2142.67
Subtracting 1645 from 1800 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Let's proceed to step 9:
The number 235 fits into 1550 6 times, leaving a remainder of 140.
Write down 6 as next digit of the result. 
Result so far: 2142.676
If we take 1410 away from 1550, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 10:
If we divide 1400 by 235, we get 5 and a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 2142.6765
If we take 1175 away from 1400, we end up with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Step 11:
235 goes into 2250 9 times with a remainder of 135.
Record the quotient 9 as the next digit in the result. 
Result so far: 2142.67659
Subtract 2115 from 2250 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 12:
235 goes into 1350 5 times with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 2142.676595
Subtract 1175 from 1350 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Going ahead to step 13:
When dividing 1750 by 235, we get 7 with a remainder of 105.
The next digit of our result is 7. 
Result so far: 2142.6765957
If we take 1645 away from 1750, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 14:
When dividing 1050 by 235, we get 4 with a remainder of 110.
The number 4 becomes the next digit in our result. 
Result so far: 2142.67659574
Subtract 940 from 1050 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

The final outcome is 2142.67659574, with a leftover of 1.1e-07.