We're dividing 85199830 by 233 
The aim is to understand the frequency of 233 in 85199830.

Going ahead to step 1:
When dividing 8 by 233, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 233

On to step 2:
85 divided by 233 is 0 with a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Take the next digit (1) from the dividend and append it to 85, then repeat: 851 / 233

Step 3:
The number 233 fits into 851 3 times, leaving a remainder of 152.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 699 away from 851, we end up with 152.
Fetch the next digit (9) from the dividend, attach it to 152 and continue: 1529 / 233

Going ahead to step 4:
The number 233 fits into 1529 6 times, leaving a remainder of 131.
Use 6 as the next digit of our solution. 
Result so far: 36.0
The remainder is 131 after subtracting 1398 from 1529.
Append the next digit (9) from the dividend to 131 and continue with: 1319 / 233

Going ahead to step 5:
1319 divided by 233 is 5 with a remainder of 154.
Write down 5 as next digit of the result. 
Result so far: 365.0
If we take 1165 away from 1319, we end up with 154.
Append the next digit (8) from the dividend to 154 and continue with: 1548 / 233

Step 6:
1548 divided by 233 is 6 with a remainder of 150.
The number 6 becomes the next digit in our result. 
Result so far: 3656.0
If we subtract 1398 from 1548, we get 150.
Fetch the next digit (3) from the dividend, attach it to 150 and continue: 1503 / 233

Step 7:
233 can be fit into 1503 6 times, resulting in a remainder of 105.
Use 6 as the next digit of our solution. 
Result so far: 36566.0
Subtract 1398 from 1503 to get 105.
Include the next digit (0) from the dividend after 105, then repeat: 1050 / 233

Step 8:
When dividing 1050 by 233, we get 4 with a remainder of 118.
Write down 4 as next digit of the result. 
Result so far: 365664.0
If we subtract 932 from 1050, we get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Let's proceed to step 9:
233 goes into 1180 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 365664.5
Subtract 1165 from 1180 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
If we divide 150 by 233, we get 0 and a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 365664.5
Subtracting 0 from 150 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 11:
When dividing 1500 by 233, we get 6 with a remainder of 102.
The next digit of our result is 6. 
Result so far: 365664.506
Subtract 1398 from 1500 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Going ahead to step 12:
When dividing 1020 by 233, we get 4 with a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 365664.5064
If we subtract 932 from 1020, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 13:
233 can be fit into 880 3 times, resulting in a remainder of 181.
Record the quotient 3 as the next digit in the result. 
Result so far: 365664.50643
The remainder is 181 after subtracting 699 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Advancing to step 14:
The number 233 fits into 1810 7 times, leaving a remainder of 179.
Put 7 as the next digit of the answer. 
Result so far: 365664.506437
Deduct 1631 from 1810 and we're left with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 15:
233 can be fit into 1790 7 times, resulting in a remainder of 159.
Record the quotient 7 as the next digit in the result. 
Result so far: 365664.5064377
If we take 1631 away from 1790, 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.

The quotient of the division is 365664.5064377, and the remainder is 1.59e-06.