We're dividing 77856025 by 329 
The aim is to understand the frequency of 329 in 77856025.

Let's proceed to step 1:
329 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 329

Moving on to step 2:
The number 329 fits into 77 0 times, leaving a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Fetch the next digit (8) from the dividend, attach it to 77 and continue: 778 / 329

Advancing to step 3:
When dividing 778 by 329, we get 2 with a remainder of 120.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 658 from 778, we get 120.
Append the next digit (5) from the dividend to 120 and continue with: 1205 / 329

Step 4:
329 goes into 1205 3 times with a remainder of 218.
The next digit of our result is 3. 
Result so far: 23.0
If we subtract 987 from 1205, we get 218.
Append the next digit (6) from the dividend to 218 and continue with: 2186 / 329

On to step 5:
2186 divided by 329 is 6 with a remainder of 212.
The number 6 becomes the next digit in our result. 
Result so far: 236.0
Subtract 1974 from 2186 to get 212.
Fetch the next digit (0) from the dividend, attach it to 212 and continue: 2120 / 329

Advancing to step 6:
2120 divided by 329 is 6 with a remainder of 146.
Use 6 as the next digit of our solution. 
Result so far: 2366.0
Deduct 1974 from 2120 and we're left with 146.
Bring next digit (2) of the dividend behind the 146 and repeat the process: 1462 / 329

Moving on to step 7:
329 can be fit into 1462 4 times, resulting in a remainder of 146.
Use 4 as the next digit of our solution. 
Result so far: 23664.0
The remainder is 146 after subtracting 1316 from 1462.
Grab the next digit (5) from the dividend, add it to 146, then carry on: 1465 / 329

Step 8:
If we divide 1465 by 329, we get 4 and a remainder of 149.
Write down 4 as next digit of the result. 
Result so far: 236644.0
Deduct 1316 from 1465 and we're left 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.

On to step 9:
329 goes into 1490 4 times with a remainder of 174.
Record the quotient 4 as the next digit in the result. 
Result so far: 236644.4
The remainder is 174 after subtracting 1316 from 1490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 10:
329 can be fit into 1740 5 times, resulting in a remainder of 95.
The next digit of our result is 5. 
Result so far: 236644.45
If we subtract 1645 from 1740, we get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 11:
329 can be fit into 950 2 times, resulting in a remainder of 292.
Put 2 as the next digit of the answer. 
Result so far: 236644.452
Deduct 658 from 950 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Moving on to step 12:
When dividing 2920 by 329, we get 8 with a remainder of 288.
Use 8 as the next digit of our solution. 
Result so far: 236644.4528
Subtracting 2632 from 2920 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 13:
If we divide 2880 by 329, we get 8 and a remainder of 248.
The number 8 becomes the next digit in our result. 
Result so far: 236644.45288
If we subtract 2632 from 2880, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

The quotient of the division is 236644.45288, and the remainder is 0.000248.