We look at the division of 25014835 by 254 
The aim is to understand the frequency of 254 in 25014835.

Step 1:
254 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
If we subtract 0 from 2, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 254

Step 2:
254 goes into 25 0 times with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Include the next digit (0) from the dividend after 25, then repeat: 250 / 254

Advancing to step 3:
If we divide 250 by 254, we get 0 and a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 250, we end up with 250.
Grab the next digit (1) from the dividend, add it to 250, then carry on: 2501 / 254

Step 4:
254 can be fit into 2501 9 times, resulting in a remainder of 215.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 2286 away from 2501, we end up with 215.
Append the next digit (4) from the dividend to 215 and continue with: 2154 / 254

Advancing to step 5:
2154 divided by 254 is 8 with a remainder of 122.
The number 8 becomes the next digit in our result. 
Result so far: 98.0
Subtracting 2032 from 2154 leaves us with 122.
Bring next digit (8) of the dividend behind the 122 and repeat the process: 1228 / 254

Going ahead to step 6:
254 can be fit into 1228 4 times, resulting in a remainder of 212.
Write down 4 as next digit of the result. 
Result so far: 984.0
Subtract 1016 from 1228 to get 212.
Bring next digit (3) of the dividend behind the 212 and repeat the process: 2123 / 254

Step 7:
254 goes into 2123 8 times with a remainder of 91.
Put 8 as the next digit of the answer. 
Result so far: 9848.0
Deduct 2032 from 2123 and we're left with 91.
Grab the next digit (5) from the dividend, add it to 91, then carry on: 915 / 254

Advancing to step 8:
915 divided by 254 is 3 with a remainder of 153.
Record the quotient 3 as the next digit in the result. 
Result so far: 98483.0
Subtracting 762 from 915 leaves us with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Advancing to step 9:
1530 divided by 254 is 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 98483.6
If we subtract 1524 from 1530, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
The number 254 fits into 60 0 times, leaving a remainder of 60.
The next digit of our result is 0. 
Result so far: 98483.6
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
When dividing 600 by 254, we get 2 with a remainder of 92.
The next digit of our result is 2. 
Result so far: 98483.602
If we subtract 508 from 600, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 12:
The number 254 fits into 920 3 times, leaving a remainder of 158.
Use 3 as the next digit of our solution. 
Result so far: 98483.6023
Deduct 762 from 920 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 13:
When dividing 1580 by 254, we get 6 with a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 98483.60236
Deduct 1524 from 1580 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 14:
254 can be fit into 560 2 times, resulting in a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 98483.602362
Subtract 508 from 560 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 15:
The number 254 fits into 520 2 times, leaving a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 98483.6023622
Subtracting 508 from 520 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

In conclusion, the division gives 98483.6023622 with a balance of 1.2e-07.