We look at the division of 509293 by 55 
The aim is to understand the frequency of 55 in 509293.

Let's proceed to step 1:
55 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 55

Step 2:
When dividing 50 by 55, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Grab the next digit (9) from the dividend, add it to 50, then carry on: 509 / 55

Let's proceed to step 3:
55 goes into 509 9 times with a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 495 from 509, we get 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 55

Moving on to step 4:
When dividing 142 by 55, we get 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 92.0
If we take 110 away from 142, we end up with 32.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 55

Going ahead to step 5:
When dividing 329 by 55, we get 5 with a remainder of 54.
Record the quotient 5 as the next digit in the result. 
Result so far: 925.0
If we take 275 away from 329, we end up with 54.
Take the next digit (3) from the dividend and append it to 54, then repeat: 543 / 55

Advancing to step 6:
If we divide 543 by 55, we get 9 and a remainder of 48.
Write down 9 as next digit of the result. 
Result so far: 9259.0
Subtracting 495 from 543 leaves us 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.

Step 7:
480 divided by 55 is 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 9259.8
Subtracting 440 from 480 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
If we divide 400 by 55, we get 7 and a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 9259.87
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 9:
The number 55 fits into 150 2 times, leaving a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 9259.872
If we subtract 110 from 150, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
400 divided by 55 is 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 9259.8727
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 11:
The number 55 fits into 150 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 9259.87272
The remainder is 40 after subtracting 110 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 12:
When dividing 400 by 55, we get 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 9259.872727
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
55 can be fit into 150 2 times, resulting in a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 9259.8727272
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
When dividing 400 by 55, we get 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 9259.87272727
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 9259.87272727 with a remainder of 1.5e-08.