We're dividing 87457714 by 331 
The aim is to understand the frequency of 331 in 87457714.

Moving on to step 1:
When dividing 8 by 331, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 331

Advancing to step 2:
331 goes into 87 0 times with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Fetch the next digit (4) from the dividend, attach it to 87 and continue: 874 / 331

Step 3:
When dividing 874 by 331, we get 2 with a remainder of 212.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 662 from 874 to get 212.
Fetch the next digit (5) from the dividend, attach it to 212 and continue: 2125 / 331

Advancing to step 4:
2125 divided by 331 is 6 with a remainder of 139.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Deduct 1986 from 2125 and we're left with 139.
Bring next digit (7) of the dividend behind the 139 and repeat the process: 1397 / 331

Let's proceed to step 5:
331 goes into 1397 4 times with a remainder of 73.
Use 4 as the next digit of our solution. 
Result so far: 264.0
Deduct 1324 from 1397 and we're left with 73.
Bring next digit (7) of the dividend behind the 73 and repeat the process: 737 / 331

On to step 6:
331 goes into 737 2 times with a remainder of 75.
Use 2 as the next digit of our solution. 
Result so far: 2642.0
If we subtract 662 from 737, we get 75.
Append the next digit (1) from the dividend to 75 and continue with: 751 / 331

Going ahead to step 7:
The number 331 fits into 751 2 times, leaving a remainder of 89.
Write down 2 as next digit of the result. 
Result so far: 26422.0
The remainder is 89 after subtracting 662 from 751.
Include the next digit (4) from the dividend after 89, then repeat: 894 / 331

On to step 8:
894 divided by 331 is 2 with a remainder of 232.
The number 2 becomes the next digit in our result. 
Result so far: 264222.0
Deduct 662 from 894 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 9:
331 goes into 2320 7 times with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 264222.7
If we take 2317 away from 2320, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 10:
When dividing 30 by 331, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 264222.7
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 11:
331 can be fit into 300 0 times, resulting in a remainder of 300.
The next digit of our result is 0. 
Result so far: 264222.7
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 264222.7, with a leftover of 0.03.