We look at the division of 915226 by 55 
The aim is to understand the frequency of 55 in 915226.

Advancing to step 1:
9 divided by 55 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 55

Let's proceed to step 2:
55 can be fit into 91 1 times, resulting in a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 55 from 91 to get 36.
Fetch the next digit (5) from the dividend, attach it to 36 and continue: 365 / 55

Moving on to step 3:
The number 55 fits into 365 6 times, leaving a remainder of 35.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 330 away from 365, we end up with 35.
Include the next digit (2) from the dividend after 35, then repeat: 352 / 55

On to step 4:
If we divide 352 by 55, we get 6 and a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 166.0
Subtract 330 from 352 to get 22.
Take the next digit (2) from the dividend and append it to 22, then repeat: 222 / 55

On to step 5:
55 can be fit into 222 4 times, resulting in a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 1664.0
Subtract 220 from 222 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 55

On to step 6:
26 divided by 55 is 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 16640.0
Subtract 0 from 26 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
260 divided by 55 is 4 with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 16640.4
Subtracting 220 from 260 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.

Step 8:
400 divided by 55 is 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 16640.47
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.

Moving on to step 9:
55 can be fit into 150 2 times, resulting in a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 16640.472
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.

Moving on to step 10:
If we divide 400 by 55, we get 7 and a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 16640.4727
Subtracting 385 from 400 leaves us 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.

Moving on to step 11:
The number 55 fits into 150 2 times, leaving a remainder of 40.
The next digit of our result is 2. 
Result so far: 16640.47272
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.

Let's proceed to step 12:
400 divided by 55 is 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 16640.472727
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.

Moving on to step 13:
If we divide 150 by 55, we get 2 and a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 16640.4727272
If we take 110 away from 150, we end up 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.

Going ahead to step 14:
400 divided by 55 is 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 16640.47272727
Subtracting 385 from 400 leaves us 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.

After the division, we end up with 16640.47272727 and a remainder of 1.5e-08.