We're dividing 87581076 by 329 
The aim is to understand the frequency of 329 in 87581076.

Moving on to step 1:
If we divide 8 by 329, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 329

Step 2:
If we divide 87 by 329, we get 0 and a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Grab the next digit (5) from the dividend, add it to 87, then carry on: 875 / 329

Advancing to step 3:
875 divided by 329 is 2 with a remainder of 217.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 658 from 875, we get 217.
Take the next digit (8) from the dividend and append it to 217, then repeat: 2178 / 329

On to step 4:
The number 329 fits into 2178 6 times, leaving a remainder of 204.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Deduct 1974 from 2178 and we're left with 204.
Bring next digit (1) of the dividend behind the 204 and repeat the process: 2041 / 329

Let's proceed to step 5:
2041 divided by 329 is 6 with a remainder of 67.
Record the quotient 6 as the next digit in the result. 
Result so far: 266.0
The remainder is 67 after subtracting 1974 from 2041.
Include the next digit (0) from the dividend after 67, then repeat: 670 / 329

Going ahead to step 6:
329 can be fit into 670 2 times, resulting in a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 2662.0
If we take 658 away from 670, we end up with 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 329

Advancing to step 7:
The number 329 fits into 127 0 times, leaving a remainder of 127.
Put 0 as the next digit of the answer. 
Result so far: 26620.0
Deduct 0 from 127 and we're left with 127.
Include the next digit (6) from the dividend after 127, then repeat: 1276 / 329

Moving on to step 8:
If we divide 1276 by 329, we get 3 and a remainder of 289.
Put 3 as the next digit of the answer. 
Result so far: 266203.0
If we subtract 987 from 1276, we get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Let's proceed to step 9:
When dividing 2890 by 329, we get 8 with a remainder of 258.
The next digit of our result is 8. 
Result so far: 266203.8
If we take 2632 away from 2890, we end up with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 10:
When dividing 2580 by 329, we get 7 with a remainder of 277.
Put 7 as the next digit of the answer. 
Result so far: 266203.87
Subtract 2303 from 2580 to get 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Moving on to step 11:
The number 329 fits into 2770 8 times, leaving a remainder of 138.
Use 8 as the next digit of our solution. 
Result so far: 266203.878
Subtract 2632 from 2770 to get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 12:
1380 divided by 329 is 4 with a remainder of 64.
The next digit of our result is 4. 
Result so far: 266203.8784
If we take 1316 away from 1380, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 13:
329 can be fit into 640 1 times, resulting in a remainder of 311.
The next digit of our result is 1. 
Result so far: 266203.87841
Deduct 329 from 640 and we're left with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Moving on to step 14:
329 can be fit into 3110 9 times, resulting in a remainder of 149.
The number 9 becomes the next digit in our result. 
Result so far: 266203.878419
If we take 2961 away from 3110, we end up with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 15:
329 can be fit into 1490 4 times, resulting in a remainder of 174.
The number 4 becomes the next digit in our result. 
Result so far: 266203.8784194
Deduct 1316 from 1490 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Advancing to step 16:
When dividing 1740 by 329, we get 5 with a remainder of 95.
Write down 5 as next digit of the result. 
Result so far: 266203.87841945
Deduct 1645 from 1740 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

The final outcome is 266203.87841945, with a leftover of 9.5e-08.