We're dividing 2023289 by 335 
The aim is to understand the frequency of 335 in 2023289.

Moving on to step 1:
335 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 335

Step 2:
If we divide 20 by 335, we get 0 and a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Append the next digit (2) from the dividend to 20 and continue with: 202 / 335

Going ahead to step 3:
The number 335 fits into 202 0 times, leaving a remainder of 202.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 202 after subtracting 0 from 202.
Grab the next digit (3) from the dividend, add it to 202, then carry on: 2023 / 335

Step 4:
335 goes into 2023 6 times with a remainder of 13.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 2010 from 2023 leaves us with 13.
Bring next digit (2) of the dividend behind the 13 and repeat the process: 132 / 335

Going ahead to step 5:
335 can be fit into 132 0 times, resulting in a remainder of 132.
Write down 0 as next digit of the result. 
Result so far: 60.0
Subtracting 0 from 132 leaves us with 132.
Append the next digit (8) from the dividend to 132 and continue with: 1328 / 335

Going ahead to step 6:
1328 divided by 335 is 3 with a remainder of 323.
The number 3 becomes the next digit in our result. 
Result so far: 603.0
If we take 1005 away from 1328, we end up with 323.
Grab the next digit (9) from the dividend, add it to 323, then carry on: 3239 / 335

On to step 7:
If we divide 3239 by 335, we get 9 and a remainder of 224.
Use 9 as the next digit of our solution. 
Result so far: 6039.0
If we subtract 3015 from 3239, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Moving on to step 8:
If we divide 2240 by 335, we get 6 and a remainder of 230.
Write down 6 as next digit of the result. 
Result so far: 6039.6
Subtract 2010 from 2240 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 9:
The number 335 fits into 2300 6 times, leaving a remainder of 290.
Record the quotient 6 as the next digit in the result. 
Result so far: 6039.66
Deduct 2010 from 2300 and we're left with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Our division results in 6039.66 with a remaining 0.29.