We look at the division of 96339285 by 391 
The aim is to understand the frequency of 391 in 96339285.

Let's proceed to step 1:
The number 391 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 391

Step 2:
391 goes into 96 0 times with a remainder of 96.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 96 to get 96.
Append the next digit (3) from the dividend to 96 and continue with: 963 / 391

Let's proceed to step 3:
If we divide 963 by 391, we get 2 and a remainder of 181.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 782 from 963 and we're left with 181.
Take the next digit (3) from the dividend and append it to 181, then repeat: 1813 / 391

Step 4:
391 can be fit into 1813 4 times, resulting in a remainder of 249.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we take 1564 away from 1813, we end up with 249.
Bring next digit (9) of the dividend behind the 249 and repeat the process: 2499 / 391

Going ahead to step 5:
391 goes into 2499 6 times with a remainder of 153.
Use 6 as the next digit of our solution. 
Result so far: 246.0
If we take 2346 away from 2499, we end up with 153.
Append the next digit (2) from the dividend to 153 and continue with: 1532 / 391

Moving on to step 6:
The number 391 fits into 1532 3 times, leaving a remainder of 359.
Put 3 as the next digit of the answer. 
Result so far: 2463.0
Subtract 1173 from 1532 to get 359.
Grab the next digit (8) from the dividend, add it to 359, then carry on: 3598 / 391

Step 7:
When dividing 3598 by 391, we get 9 with a remainder of 79.
Record the quotient 9 as the next digit in the result. 
Result so far: 24639.0
Deduct 3519 from 3598 and we're left with 79.
Bring next digit (5) of the dividend behind the 79 and repeat the process: 795 / 391

Let's proceed to step 8:
When dividing 795 by 391, we get 2 with a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 246392.0
Deduct 782 from 795 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 9:
When dividing 130 by 391, we get 0 with a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 246392.0
If we take 0 away from 130, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
The number 391 fits into 1300 3 times, leaving a remainder of 127.
Record the quotient 3 as the next digit in the result. 
Result so far: 246392.03
Deduct 1173 from 1300 and we're left with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 11:
1270 divided by 391 is 3 with a remainder of 97.
Use 3 as the next digit of our solution. 
Result so far: 246392.033
Subtracting 1173 from 1270 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

In conclusion, the division gives 246392.033 with a balance of 0.0097.