We're dividing 84787521 by 233 
The aim is to understand the frequency of 233 in 84787521.

On to step 1:
233 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 233

Going ahead to step 2:
233 goes into 84 0 times with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Grab the next digit (7) from the dividend, add it to 84, then carry on: 847 / 233

Advancing to step 3:
The number 233 fits into 847 3 times, leaving a remainder of 148.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 699 from 847 leaves us with 148.
Bring next digit (8) of the dividend behind the 148 and repeat the process: 1488 / 233

On to step 4:
233 goes into 1488 6 times with a remainder of 90.
Write down 6 as next digit of the result. 
Result so far: 36.0
Deduct 1398 from 1488 and we're left with 90.
Include the next digit (7) from the dividend after 90, then repeat: 907 / 233

Let's proceed to step 5:
When dividing 907 by 233, we get 3 with a remainder of 208.
Put 3 as the next digit of the answer. 
Result so far: 363.0
Subtract 699 from 907 to get 208.
Bring next digit (5) of the dividend behind the 208 and repeat the process: 2085 / 233

Let's proceed to step 6:
233 goes into 2085 8 times with a remainder of 221.
Write down 8 as next digit of the result. 
Result so far: 3638.0
If we subtract 1864 from 2085, we get 221.
Take the next digit (2) from the dividend and append it to 221, then repeat: 2212 / 233

Advancing to step 7:
When dividing 2212 by 233, we get 9 with a remainder of 115.
The number 9 becomes the next digit in our result. 
Result so far: 36389.0
The remainder is 115 after subtracting 2097 from 2212.
Grab the next digit (1) from the dividend, add it to 115, then carry on: 1151 / 233

Moving on to step 8:
The number 233 fits into 1151 4 times, leaving a remainder of 219.
Record the quotient 4 as the next digit in the result. 
Result so far: 363894.0
Deduct 932 from 1151 and we're left with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Moving on to step 9:
The number 233 fits into 2190 9 times, leaving a remainder of 93.
Write down 9 as next digit of the result. 
Result so far: 363894.9
Deduct 2097 from 2190 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Advancing to step 10:
If we divide 930 by 233, we get 3 and a remainder of 231.
Write down 3 as next digit of the result. 
Result so far: 363894.93
The remainder is 231 after subtracting 699 from 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Advancing to step 11:
When dividing 2310 by 233, we get 9 with a remainder of 213.
The number 9 becomes the next digit in our result. 
Result so far: 363894.939
If we subtract 2097 from 2310, we get 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 12:
233 goes into 2130 9 times with a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 363894.9399
The remainder is 33 after subtracting 2097 from 2130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

In conclusion, the division gives 363894.9399 with a balance of 0.00033.