We're dividing 25249409 by 274 
The aim is to understand the frequency of 274 in 25249409.

Advancing to step 1:
When dividing 2 by 274, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 274

Step 2:
25 divided by 274 is 0 with a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 274

Advancing to step 3:
The number 274 fits into 252 0 times, leaving a remainder of 252.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 252 leaves us with 252.
Append the next digit (4) from the dividend to 252 and continue with: 2524 / 274

Advancing to step 4:
The number 274 fits into 2524 9 times, leaving a remainder of 58.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 2466 from 2524 leaves us with 58.
Fetch the next digit (9) from the dividend, attach it to 58 and continue: 589 / 274

Going ahead to step 5:
274 can be fit into 589 2 times, resulting in a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 92.0
If we subtract 548 from 589, we get 41.
Append the next digit (4) from the dividend to 41 and continue with: 414 / 274

Advancing to step 6:
274 can be fit into 414 1 times, resulting in a remainder of 140.
The number 1 becomes the next digit in our result. 
Result so far: 921.0
If we take 274 away from 414, we end up with 140.
Grab the next digit (0) from the dividend, add it to 140, then carry on: 1400 / 274

Moving on to step 7:
274 goes into 1400 5 times with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 9215.0
Deduct 1370 from 1400 and we're left with 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 274

Moving on to step 8:
274 goes into 309 1 times with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 92151.0
The remainder is 35 after subtracting 274 from 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
274 goes into 350 1 times with a remainder of 76.
Record the quotient 1 as the next digit in the result. 
Result so far: 92151.1
The remainder is 76 after subtracting 274 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 10:
When dividing 760 by 274, we get 2 with a remainder of 212.
Write down 2 as next digit of the result. 
Result so far: 92151.12
If we take 548 away from 760, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Advancing to step 11:
274 can be fit into 2120 7 times, resulting in a remainder of 202.
Write down 7 as next digit of the result. 
Result so far: 92151.127
If we take 1918 away from 2120, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Moving on to step 12:
When dividing 2020 by 274, we get 7 with a remainder of 102.
Write down 7 as next digit of the result. 
Result so far: 92151.1277
If we take 1918 away from 2020, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

The final outcome is 92151.1277, with a leftover of 0.00102.