We look at the division of 304627 by 55 
The aim is to understand the frequency of 55 in 304627.

Advancing to step 1:
The number 55 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 55

Step 2:
55 can be fit into 30 0 times, resulting in a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Append the next digit (4) from the dividend to 30 and continue with: 304 / 55

Advancing to step 3:
The number 55 fits into 304 5 times, leaving a remainder of 29.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 275 away from 304, we end up with 29.
Append the next digit (6) from the dividend to 29 and continue with: 296 / 55

Let's proceed to step 4:
When dividing 296 by 55, we get 5 with a remainder of 21.
Use 5 as the next digit of our solution. 
Result so far: 55.0
If we subtract 275 from 296, we get 21.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 55

On to step 5:
55 goes into 212 3 times with a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 553.0
The remainder is 47 after subtracting 165 from 212.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 55

Let's proceed to step 6:
When dividing 477 by 55, we get 8 with a remainder of 37.
Put 8 as the next digit of the answer. 
Result so far: 5538.0
Subtract 440 from 477 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 7:
55 goes into 370 6 times with a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 5538.6
Subtracting 330 from 370 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.

On to step 8:
400 divided by 55 is 7 with a remainder of 15.
The next digit of our result is 7. 
Result so far: 5538.67
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.

On to step 9:
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: 5538.672
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.

Going ahead to step 10:
The number 55 fits into 400 7 times, leaving a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 5538.6727
The remainder is 15 after subtracting 385 from 400.
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.
Use 2 as the next digit of our solution. 
Result so far: 5538.67272
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 12:
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: 5538.672727
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 13:
150 divided by 55 is 2 with a remainder of 40.
The next digit of our result is 2. 
Result so far: 5538.6727272
Subtracting 110 from 150 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 14:
If we divide 400 by 55, we get 7 and a remainder of 15.
The next digit of our result is 7. 
Result so far: 5538.67272727
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.

Our division results in 5538.67272727 with a remaining 1.5e-08.