We look at the division of 510260 by 55 
The aim is to understand the frequency of 55 in 510260.

Let's proceed to step 1:
55 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 55

Moving on to step 2:
If we divide 51 by 55, we get 0 and a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (0) from the dividend after 51, then repeat: 510 / 55

Advancing to step 3:
If we divide 510 by 55, we get 9 and a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 495 from 510, we get 15.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 55

Going ahead to step 4:
If we divide 152 by 55, we get 2 and a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 92.0
Subtract 110 from 152 to get 42.
Fetch the next digit (6) from the dividend, attach it to 42 and continue: 426 / 55

Let's proceed to step 5:
When dividing 426 by 55, we get 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 927.0
Subtracting 385 from 426 leaves us with 41.
Include the next digit (0) from the dividend after 41, then repeat: 410 / 55

Advancing to step 6:
55 can be fit into 410 7 times, resulting in a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 9277.0
Deduct 385 from 410 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 7:
The number 55 fits into 250 4 times, leaving a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 9277.4
Subtract 220 from 250 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
The number 55 fits into 300 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 9277.45
If we subtract 275 from 300, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
When dividing 250 by 55, we get 4 with a remainder of 30.
The next digit of our result is 4. 
Result so far: 9277.454
If we take 220 away from 250, 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.

Step 10:
55 goes into 300 5 times with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 9277.4545
Deduct 275 from 300 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
The number 55 fits into 250 4 times, leaving a remainder of 30.
Write down 4 as next digit of the result. 
Result so far: 9277.45454
If we take 220 away from 250, 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.

Moving on to step 12:
300 divided by 55 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 9277.454545
If we take 275 away from 300, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 13:
When dividing 250 by 55, we get 4 with a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 9277.4545454
Subtract 220 from 250 to get 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 14:
55 goes into 300 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 9277.45454545
The remainder is 25 after subtracting 275 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 9277.45454545 with a remaining 2.5e-08.