We're dividing 25252273 by 326 
The aim is to understand the frequency of 326 in 25252273.

Let's proceed to step 1:
If we divide 2 by 326, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 326

Step 2:
When dividing 25 by 326, we get 0 with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Include the next digit (2) from the dividend after 25, then repeat: 252 / 326

Moving on to step 3:
When dividing 252 by 326, we get 0 with a remainder of 252.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 252 to get 252.
Append the next digit (5) from the dividend to 252 and continue with: 2525 / 326

Moving on to step 4:
326 goes into 2525 7 times with a remainder of 243.
The next digit of our result is 7. 
Result so far: 7.0
If we take 2282 away from 2525, we end up with 243.
Bring next digit (2) of the dividend behind the 243 and repeat the process: 2432 / 326

Going ahead to step 5:
326 goes into 2432 7 times with a remainder of 150.
Use 7 as the next digit of our solution. 
Result so far: 77.0
Deduct 2282 from 2432 and we're left with 150.
Grab the next digit (2) from the dividend, add it to 150, then carry on: 1502 / 326

Going ahead to step 6:
The number 326 fits into 1502 4 times, leaving a remainder of 198.
The number 4 becomes the next digit in our result. 
Result so far: 774.0
The remainder is 198 after subtracting 1304 from 1502.
Bring next digit (7) of the dividend behind the 198 and repeat the process: 1987 / 326

Moving on to step 7:
When dividing 1987 by 326, we get 6 with a remainder of 31.
Put 6 as the next digit of the answer. 
Result so far: 7746.0
Subtract 1956 from 1987 to get 31.
Include the next digit (3) from the dividend after 31, then repeat: 313 / 326

Going ahead to step 8:
The number 326 fits into 313 0 times, leaving a remainder of 313.
Use 0 as the next digit of our solution. 
Result so far: 77460.0
Subtract 0 from 313 to get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Advancing to step 9:
3130 divided by 326 is 9 with a remainder of 196.
Put 9 as the next digit of the answer. 
Result so far: 77460.9
Subtract 2934 from 3130 to get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

On to step 10:
326 can be fit into 1960 6 times, resulting in a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 77460.96
Subtract 1956 from 1960 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
326 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 77460.96
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
326 goes into 400 1 times with a remainder of 74.
The number 1 becomes the next digit in our result. 
Result so far: 77460.9601
If we take 326 away from 400, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 13:
740 divided by 326 is 2 with a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 77460.96012
If we take 652 away from 740, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 14:
326 can be fit into 880 2 times, resulting in a remainder of 228.
Use 2 as the next digit of our solution. 
Result so far: 77460.960122
If we subtract 652 from 880, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

After the division, we end up with 77460.960122 and a remainder of 2.28e-05.