We divide 26813224 by 331
The aim is to understand the frequency of 331 in 26813224.

Step 1:
If we divide 2 by 331, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 331

On to step 2:
If we divide 26 by 331, we get 0 and a remainder of 26.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Bring next digit (8) of the dividend behind the 26 and repeat the process: 268 / 331

Let's proceed to step 3:
If we divide 268 by 331, we get 0 and a remainder of 268.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 268, we end up with 268.
Fetch the next digit (1) from the dividend, attach it to 268 and continue: 2681 / 331

Moving on to step 4:
When dividing 2681 by 331, we get 8 with a remainder of 33.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 2648 from 2681, we get 33.
Append the next digit (3) from the dividend to 33 and continue with: 333 / 331

Going ahead to step 5:
If we divide 333 by 331, we get 1 and a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 81.0
Subtract 331 from 333 to get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 331

Going ahead to step 6:
When dividing 22 by 331, we get 0 with a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 810.0
Subtracting 0 from 22 leaves us with 22.
Grab the next digit (2) from the dividend, add it to 22, then carry on: 222 / 331

Going ahead to step 7:
The number 331 fits into 222 0 times, leaving a remainder of 222.
Use 0 as the next digit of our solution. 
Result so far: 8100.0
If we take 0 away from 222, we end up with 222.
Include the next digit (4) from the dividend after 222, then repeat: 2224 / 331

Going ahead to step 8:
When dividing 2224 by 331, we get 6 with a remainder of 238.
Record the quotient 6 as the next digit in the result. 
Result so far: 81006.0
If we subtract 1986 from 2224, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 9:
When dividing 2380 by 331, we get 7 with a remainder of 63.
The number 7 becomes the next digit in our result. 
Result so far: 81006.7
Subtracting 2317 from 2380 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 10:
If we divide 630 by 331, we get 1 and a remainder of 299.
Record the quotient 1 as the next digit in the result. 
Result so far: 81006.71
Subtracting 331 from 630 leaves us with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Step 11:
When dividing 2990 by 331, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 81006.719
Subtract 2979 from 2990 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 12:
If we divide 110 by 331, we get 0 and a remainder of 110.
The next digit of our result is 0. 
Result so far: 81006.719
Subtracting 0 from 110 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 13:
When dividing 1100 by 331, we get 3 with a remainder of 107.
Record the quotient 3 as the next digit in the result. 
Result so far: 81006.71903
If we take 993 away from 1100, we end up with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

On to step 14:
The number 331 fits into 1070 3 times, leaving a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 81006.719033
The remainder is 77 after subtracting 993 from 1070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

The final result is 81006.719033 with a remainder of 7.7e-06.