25740390 divided by 103 
The aim is to understand the frequency of 103 in 25740390.

Let's proceed to step 1:
103 goes into 2 0 times with 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 (5) from the dividend to 2 and continue with: 25 / 103

Moving on to step 2:
103 goes into 25 0 times with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 103

Advancing to step 3:
103 can be fit into 257 2 times, resulting in a remainder of 51.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 206 from 257 to get 51.
Take the next digit (4) from the dividend and append it to 51, then repeat: 514 / 103

Advancing to step 4:
If we divide 514 by 103, we get 4 and a remainder of 102.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
Subtract 412 from 514 to get 102.
Include the next digit (0) from the dividend after 102, then repeat: 1020 / 103

Going ahead to step 5:
103 goes into 1020 9 times with a remainder of 93.
The number 9 becomes the next digit in our result. 
Result so far: 249.0
If we subtract 927 from 1020, we get 93.
Grab the next digit (3) from the dividend, add it to 93, then carry on: 933 / 103

Step 6:
If we divide 933 by 103, we get 9 and a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 2499.0
If we take 927 away from 933, we end up with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 103

Step 7:
69 divided by 103 is 0 with a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 24990.0
If we subtract 0 from 69, we get 69.
Include the next digit (0) from the dividend after 69, then repeat: 690 / 103

Moving on to step 8:
The number 103 fits into 690 6 times, leaving a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 249906.0
The remainder is 72 after subtracting 618 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 9:
If we divide 720 by 103, we get 6 and a remainder of 102.
The number 6 becomes the next digit in our result. 
Result so far: 249906.6
The remainder is 102 after subtracting 618 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 10:
If we divide 1020 by 103, we get 9 and a remainder of 93.
The next digit of our result is 9. 
Result so far: 249906.69
If we subtract 927 from 1020, we get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 11:
930 divided by 103 is 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 249906.699
If we take 927 away from 930, 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.

After the division, we end up with 249906.699 and a remainder of 0.0003.