We're dividing 15868978 by 329 
The aim is to understand the frequency of 329 in 15868978.

Advancing to step 1:
The number 329 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 329

Going ahead to step 2:
The number 329 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 329

Advancing to step 3:
329 goes into 158 0 times with a remainder of 158.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 158 leaves us with 158.
Bring next digit (6) of the dividend behind the 158 and repeat the process: 1586 / 329

Let's proceed to step 4:
When dividing 1586 by 329, we get 4 with a remainder of 270.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 1316 from 1586, we get 270.
Take the next digit (8) from the dividend and append it to 270, then repeat: 2708 / 329

Going ahead to step 5:
If we divide 2708 by 329, we get 8 and a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 48.0
The remainder is 76 after subtracting 2632 from 2708.
Grab the next digit (9) from the dividend, add it to 76, then carry on: 769 / 329

On to step 6:
769 divided by 329 is 2 with a remainder of 111.
Use 2 as the next digit of our solution. 
Result so far: 482.0
If we take 658 away from 769, we end up with 111.
Append the next digit (7) from the dividend to 111 and continue with: 1117 / 329

Let's proceed to step 7:
If we divide 1117 by 329, we get 3 and a remainder of 130.
The next digit of our result is 3. 
Result so far: 4823.0
Deduct 987 from 1117 and we're left with 130.
Bring next digit (8) of the dividend behind the 130 and repeat the process: 1308 / 329

On to step 8:
When dividing 1308 by 329, we get 3 with a remainder of 321.
Put 3 as the next digit of the answer. 
Result so far: 48233.0
Subtract 987 from 1308 to get 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Advancing to step 9:
329 can be fit into 3210 9 times, resulting in a remainder of 249.
The number 9 becomes the next digit in our result. 
Result so far: 48233.9
Subtracting 2961 from 3210 leaves us with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Moving on to step 10:
329 can be fit into 2490 7 times, resulting in a remainder of 187.
The number 7 becomes the next digit in our result. 
Result so far: 48233.97
If we subtract 2303 from 2490, we get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 11:
The number 329 fits into 1870 5 times, leaving a remainder of 225.
The next digit of our result is 5. 
Result so far: 48233.975
Deduct 1645 from 1870 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 12:
When dividing 2250 by 329, we get 6 with a remainder of 276.
Record the quotient 6 as the next digit in the result. 
Result so far: 48233.9756
If we take 1974 away from 2250, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Going ahead to step 13:
If we divide 2760 by 329, we get 8 and a remainder of 128.
The number 8 becomes the next digit in our result. 
Result so far: 48233.97568
The remainder is 128 after subtracting 2632 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 14:
329 goes into 1280 3 times with a remainder of 293.
Use 3 as the next digit of our solution. 
Result so far: 48233.975683
The remainder is 293 after subtracting 987 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 15:
When dividing 2930 by 329, we get 8 with a remainder of 298.
Record the quotient 8 as the next digit in the result. 
Result so far: 48233.9756838
The remainder is 298 after subtracting 2632 from 2930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Step 16:
329 goes into 2980 9 times with a remainder of 19.
The next digit of our result is 9. 
Result so far: 48233.97568389
The remainder is 19 after subtracting 2961 from 2980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final result is 48233.97568389 with a remainder of 1.9e-08.