28617871 ÷ 329 
The aim is to understand the frequency of 329 in 28617871.

On to step 1:
2 divided by 329 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 329

Moving on to step 2:
329 can be fit into 28 0 times, resulting in a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Grab the next digit (6) from the dividend, add it to 28, then carry on: 286 / 329

Step 3:
286 divided by 329 is 0 with a remainder of 286.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 286 and we're left with 286.
Include the next digit (1) from the dividend after 286, then repeat: 2861 / 329

Step 4:
If we divide 2861 by 329, we get 8 and a remainder of 229.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 229 after subtracting 2632 from 2861.
Fetch the next digit (7) from the dividend, attach it to 229 and continue: 2297 / 329

Going ahead to step 5:
329 goes into 2297 6 times with a remainder of 323.
Put 6 as the next digit of the answer. 
Result so far: 86.0
If we subtract 1974 from 2297, we get 323.
Include the next digit (8) from the dividend after 323, then repeat: 3238 / 329

Advancing to step 6:
329 can be fit into 3238 9 times, resulting in a remainder of 277.
Record the quotient 9 as the next digit in the result. 
Result so far: 869.0
If we take 2961 away from 3238, we end up with 277.
Append the next digit (7) from the dividend to 277 and continue with: 2777 / 329

Step 7:
329 goes into 2777 8 times with a remainder of 145.
The number 8 becomes the next digit in our result. 
Result so far: 8698.0
Subtract 2632 from 2777 to get 145.
Take the next digit (1) from the dividend and append it to 145, then repeat: 1451 / 329

Moving on to step 8:
329 goes into 1451 4 times with a remainder of 135.
Record the quotient 4 as the next digit in the result. 
Result so far: 86984.0
Subtract 1316 from 1451 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.

Going ahead to step 9:
When dividing 1350 by 329, we get 4 with a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 86984.4
The remainder is 34 after subtracting 1316 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 10:
329 can be fit into 340 1 times, resulting in a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 86984.41
The remainder is 11 after subtracting 329 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 11:
The number 329 fits into 110 0 times, leaving a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 86984.41
Subtracting 0 from 110 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 12:
329 can be fit into 1100 3 times, resulting in a remainder of 113.
The next digit of our result is 3. 
Result so far: 86984.4103
If we take 987 away from 1100, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Going ahead to step 13:
When dividing 1130 by 329, we get 3 with a remainder of 143.
The number 3 becomes the next digit in our result. 
Result so far: 86984.41033
The remainder is 143 after subtracting 987 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

In conclusion, the division gives 86984.41033 with a balance of 0.000143.