17709647 ÷ 233 
The aim is to understand the frequency of 233 in 17709647.

Moving on to step 1:
233 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 233

On to step 2:
233 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 233

Going ahead to step 3:
The number 233 fits into 177 0 times, leaving a remainder of 177.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 177 and we're left with 177.
Take the next digit (0) from the dividend and append it to 177, then repeat: 1770 / 233

Advancing to step 4:
1770 divided by 233 is 7 with a remainder of 139.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 1631 from 1770 leaves us with 139.
Take the next digit (9) from the dividend and append it to 139, then repeat: 1399 / 233

Advancing to step 5:
If we divide 1399 by 233, we get 6 and a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
Deduct 1398 from 1399 and we're left with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 233

Let's proceed to step 6:
233 goes into 16 0 times with a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 760.0
Subtracting 0 from 16 leaves us with 16.
Include the next digit (4) from the dividend after 16, then repeat: 164 / 233

Moving on to step 7:
If we divide 164 by 233, we get 0 and a remainder of 164.
The next digit of our result is 0. 
Result so far: 7600.0
The remainder is 164 after subtracting 0 from 164.
Fetch the next digit (7) from the dividend, attach it to 164 and continue: 1647 / 233

Going ahead to step 8:
If we divide 1647 by 233, we get 7 and a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 76007.0
Subtracting 1631 from 1647 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.

Let's proceed to step 9:
The number 233 fits into 160 0 times, leaving a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 76007.0
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 10:
233 goes into 1600 6 times with a remainder of 202.
The next digit of our result is 6. 
Result so far: 76007.06
The remainder is 202 after subtracting 1398 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Let's proceed to step 11:
233 goes into 2020 8 times with a remainder of 156.
Record the quotient 8 as the next digit in the result. 
Result so far: 76007.068
The remainder is 156 after subtracting 1864 from 2020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Step 12:
1560 divided by 233 is 6 with a remainder of 162.
The next digit of our result is 6. 
Result so far: 76007.0686
Deduct 1398 from 1560 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Step 13:
When dividing 1620 by 233, we get 6 with a remainder of 222.
Put 6 as the next digit of the answer. 
Result so far: 76007.06866
If we subtract 1398 from 1620, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

The final outcome is 76007.06866, with a leftover of 0.000222.