Let's divide 25851354 by 330
The aim is to understand the frequency of 330 in 25851354.

Step 1:
The number 330 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 330

Let's proceed to step 2:
330 can be fit into 25 0 times, resulting in a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Include the next digit (8) from the dividend after 25, then repeat: 258 / 330

Advancing to step 3:
When dividing 258 by 330, we get 0 with a remainder of 258.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 258 leaves us with 258.
Append the next digit (5) from the dividend to 258 and continue with: 2585 / 330

On to step 4:
330 goes into 2585 7 times with a remainder of 275.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 2310 from 2585, we get 275.
Take the next digit (1) from the dividend and append it to 275, then repeat: 2751 / 330

On to step 5:
If we divide 2751 by 330, we get 8 and a remainder of 111.
Use 8 as the next digit of our solution. 
Result so far: 78.0
Deduct 2640 from 2751 and we're left with 111.
Grab the next digit (3) from the dividend, add it to 111, then carry on: 1113 / 330

On to step 6:
When dividing 1113 by 330, we get 3 with a remainder of 123.
Write down 3 as next digit of the result. 
Result so far: 783.0
Subtracting 990 from 1113 leaves us with 123.
Fetch the next digit (5) from the dividend, attach it to 123 and continue: 1235 / 330

Moving on to step 7:
When dividing 1235 by 330, we get 3 with a remainder of 245.
Record the quotient 3 as the next digit in the result. 
Result so far: 7833.0
Subtract 990 from 1235 to get 245.
Grab the next digit (4) from the dividend, add it to 245, then carry on: 2454 / 330

Going ahead to step 8:
The number 330 fits into 2454 7 times, leaving a remainder of 144.
The number 7 becomes the next digit in our result. 
Result so far: 78337.0
Subtracting 2310 from 2454 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 9:
The number 330 fits into 1440 4 times, leaving a remainder of 120.
Put 4 as the next digit of the answer. 
Result so far: 78337.4
Subtract 1320 from 1440 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 10:
The number 330 fits into 1200 3 times, leaving a remainder of 210.
Write down 3 as next digit of the result. 
Result so far: 78337.43
Deduct 990 from 1200 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 11:
If we divide 2100 by 330, we get 6 and a remainder of 120.
Record the quotient 6 as the next digit in the result. 
Result so far: 78337.436
The remainder is 120 after subtracting 1980 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 12:
330 goes into 1200 3 times with a remainder of 210.
Record the quotient 3 as the next digit in the result. 
Result so far: 78337.4363
Deduct 990 from 1200 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 13:
330 can be fit into 2100 6 times, resulting in a remainder of 120.
Use 6 as the next digit of our solution. 
Result so far: 78337.43636
If we subtract 1980 from 2100, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 14:
330 can be fit into 1200 3 times, resulting in a remainder of 210.
Put 3 as the next digit of the answer. 
Result so far: 78337.436363
If we take 990 away from 1200, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 15:
If we divide 2100 by 330, we get 6 and a remainder of 120.
The next digit of our result is 6. 
Result so far: 78337.4363636
Deduct 1980 from 2100 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 16:
If we divide 1200 by 330, we get 3 and a remainder of 210.
The next digit of our result is 3. 
Result so far: 78337.43636363
The remainder is 210 after subtracting 990 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

In conclusion, the division gives 78337.43636363 with a balance of 2.1e-07.