Let's divide 68129879 by 331
The aim is to understand the frequency of 331 in 68129879.

Let's proceed to step 1:
When dividing 6 by 331, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 331

On to step 2:
When dividing 68 by 331, we get 0 with a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Bring next digit (1) of the dividend behind the 68 and repeat the process: 681 / 331

Let's proceed to step 3:
When dividing 681 by 331, we get 2 with a remainder of 19.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 662 from 681 to get 19.
Include the next digit (2) from the dividend after 19, then repeat: 192 / 331

Let's proceed to step 4:
331 can be fit into 192 0 times, resulting in a remainder of 192.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 192 after subtracting 0 from 192.
Fetch the next digit (9) from the dividend, attach it to 192 and continue: 1929 / 331

Let's proceed to step 5:
If we divide 1929 by 331, we get 5 and a remainder of 274.
The next digit of our result is 5. 
Result so far: 205.0
If we take 1655 away from 1929, we end up with 274.
Append the next digit (8) from the dividend to 274 and continue with: 2748 / 331

Moving on to step 6:
When dividing 2748 by 331, we get 8 with a remainder of 100.
Put 8 as the next digit of the answer. 
Result so far: 2058.0
Subtract 2648 from 2748 to get 100.
Include the next digit (7) from the dividend after 100, then repeat: 1007 / 331

Moving on to step 7:
When dividing 1007 by 331, we get 3 with a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 20583.0
Subtract 993 from 1007 to get 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 331

Moving on to step 8:
331 can be fit into 149 0 times, resulting in a remainder of 149.
Record the quotient 0 as the next digit in the result. 
Result so far: 205830.0
The remainder is 149 after subtracting 0 from 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Going ahead to step 9:
When dividing 1490 by 331, we get 4 with a remainder of 166.
The number 4 becomes the next digit in our result. 
Result so far: 205830.4
Deduct 1324 from 1490 and we're left with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 10:
When dividing 1660 by 331, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 205830.45
If we subtract 1655 from 1660, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
When dividing 50 by 331, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 205830.45
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
If we divide 500 by 331, we get 1 and a remainder of 169.
Use 1 as the next digit of our solution. 
Result so far: 205830.4501
The remainder is 169 after subtracting 331 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Going ahead to step 13:
331 can be fit into 1690 5 times, resulting in a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 205830.45015
Subtract 1655 from 1690 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 14:
When dividing 350 by 331, we get 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 205830.450151
If we subtract 331 from 350, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 15:
If we divide 190 by 331, we get 0 and a remainder of 190.
Use 0 as the next digit of our solution. 
Result so far: 205830.450151
Subtracting 0 from 190 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 16:
331 goes into 1900 5 times with a remainder of 245.
The next digit of our result is 5. 
Result so far: 205830.45015105
The remainder is 245 after subtracting 1655 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Our division results in 205830.45015105 with a remaining 2.45e-07.