25054902 divided by 123 
The aim is to understand the frequency of 123 in 25054902.

Moving on to step 1:
When dividing 2 by 123, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 123

Going ahead to step 2:
When dividing 25 by 123, we get 0 with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Take the next digit (0) from the dividend and append it to 25, then repeat: 250 / 123

Step 3:
123 goes into 250 2 times with a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
If we take 246 away from 250, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 123

On to step 4:
When dividing 45 by 123, we get 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 45 after subtracting 0 from 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 123

Let's proceed to step 5:
The number 123 fits into 454 3 times, leaving a remainder of 85.
Use 3 as the next digit of our solution. 
Result so far: 203.0
Deduct 369 from 454 and we're left with 85.
Bring next digit (9) of the dividend behind the 85 and repeat the process: 859 / 123

Let's proceed to step 6:
123 goes into 859 6 times with a remainder of 121.
Write down 6 as next digit of the result. 
Result so far: 2036.0
If we take 738 away from 859, we end up with 121.
Grab the next digit (0) from the dividend, add it to 121, then carry on: 1210 / 123

On to step 7:
123 can be fit into 1210 9 times, resulting in a remainder of 103.
The next digit of our result is 9. 
Result so far: 20369.0
Subtracting 1107 from 1210 leaves us with 103.
Take the next digit (2) from the dividend and append it to 103, then repeat: 1032 / 123

Moving on to step 8:
1032 divided by 123 is 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 203698.0
Subtract 984 from 1032 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
If we divide 480 by 123, we get 3 and a remainder of 111.
Use 3 as the next digit of our solution. 
Result so far: 203698.3
The remainder is 111 after subtracting 369 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Moving on to step 10:
When dividing 1110 by 123, we get 9 with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 203698.39
Subtract 1107 from 1110 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 11:
The number 123 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 203698.39
If we take 0 away from 30, we end up 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.

Let's proceed to step 12:
123 can be fit into 300 2 times, resulting in a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 203698.3902
Subtract 246 from 300 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 13:
If we divide 540 by 123, we get 4 and a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 203698.39024
Deduct 492 from 540 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 14:
The number 123 fits into 480 3 times, leaving a remainder of 111.
Write down 3 as next digit of the result. 
Result so far: 203698.390243
The remainder is 111 after subtracting 369 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 15:
123 goes into 1110 9 times with a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 203698.3902439
Subtracting 1107 from 1110 leaves us 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 16:
If we divide 30 by 123, we get 0 and a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 203698.3902439
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 203698.3902439 with a balance of 3e-08.