We look at the division of 65617142 by 254 
The aim is to understand the frequency of 254 in 65617142.

Advancing to step 1:
If we divide 6 by 254, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 254

Step 2:
254 can be fit into 65 0 times, resulting in a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 65 to get 65.
Append the next digit (6) from the dividend to 65 and continue with: 656 / 254

Advancing to step 3:
254 goes into 656 2 times with a remainder of 148.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 508 from 656 leaves us with 148.
Include the next digit (1) from the dividend after 148, then repeat: 1481 / 254

Let's proceed to step 4:
When dividing 1481 by 254, we get 5 with a remainder of 211.
The next digit of our result is 5. 
Result so far: 25.0
If we take 1270 away from 1481, we end up with 211.
Bring next digit (7) of the dividend behind the 211 and repeat the process: 2117 / 254

Step 5:
When dividing 2117 by 254, we get 8 with a remainder of 85.
Use 8 as the next digit of our solution. 
Result so far: 258.0
Subtracting 2032 from 2117 leaves us with 85.
Append the next digit (1) from the dividend to 85 and continue with: 851 / 254

Going ahead to step 6:
If we divide 851 by 254, we get 3 and a remainder of 89.
Write down 3 as next digit of the result. 
Result so far: 2583.0
The remainder is 89 after subtracting 762 from 851.
Bring next digit (4) of the dividend behind the 89 and repeat the process: 894 / 254

Advancing to step 7:
When dividing 894 by 254, we get 3 with a remainder of 132.
Record the quotient 3 as the next digit in the result. 
Result so far: 25833.0
Subtract 762 from 894 to get 132.
Grab the next digit (2) from the dividend, add it to 132, then carry on: 1322 / 254

Advancing to step 8:
254 can be fit into 1322 5 times, resulting in a remainder of 52.
Use 5 as the next digit of our solution. 
Result so far: 258335.0
If we take 1270 away from 1322, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 9:
254 can be fit into 520 2 times, resulting in a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 258335.2
Deduct 508 from 520 and we're left 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.

Advancing to step 10:
The number 254 fits into 120 0 times, leaving a remainder of 120.
The next digit of our result is 0. 
Result so far: 258335.2
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 11:
If we divide 1200 by 254, we get 4 and a remainder of 184.
Write down 4 as next digit of the result. 
Result so far: 258335.204
Subtracting 1016 from 1200 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 12:
254 can be fit into 1840 7 times, resulting in a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 258335.2047
Deduct 1778 from 1840 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 13:
254 goes into 620 2 times with a remainder of 112.
Write down 2 as next digit of the result. 
Result so far: 258335.20472
Subtracting 508 from 620 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 14:
When dividing 1120 by 254, we get 4 with a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 258335.204724
If we take 1016 away from 1120, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Going ahead to step 15:
254 can be fit into 1040 4 times, resulting in a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 258335.2047244
The remainder is 24 after subtracting 1016 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 258335.2047244 with a remainder of 2.4e-07.