We look at the division of 897148 by 55 
The aim is to understand the frequency of 55 in 897148.

Step 1:
55 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 55

Step 2:
When dividing 89 by 55, we get 1 with a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 55 from 89 to get 34.
Fetch the next digit (7) from the dividend, attach it to 34 and continue: 347 / 55

Moving on to step 3:
The number 55 fits into 347 6 times, leaving a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 330 from 347, we get 17.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 55

On to step 4:
171 divided by 55 is 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 163.0
Deduct 165 from 171 and we're left with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 55

Step 5:
If we divide 64 by 55, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 1631.0
Deduct 55 from 64 and we're left with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 55

Moving on to step 6:
If we divide 98 by 55, we get 1 and a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 16311.0
Subtract 55 from 98 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 7:
The number 55 fits into 430 7 times, leaving a remainder of 45.
Write down 7 as next digit of the result. 
Result so far: 16311.7
The remainder is 45 after subtracting 385 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 8:
If we divide 450 by 55, we get 8 and a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 16311.78
The remainder is 10 after subtracting 440 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
When dividing 100 by 55, we get 1 with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 16311.781
Subtracting 55 from 100 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 10:
If we divide 450 by 55, we get 8 and a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 16311.7818
Subtract 440 from 450 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
The number 55 fits into 100 1 times, leaving a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 16311.78181
Subtracting 55 from 100 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 12:
450 divided by 55 is 8 with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 16311.781818
Subtract 440 from 450 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 13:
100 divided by 55 is 1 with a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 16311.7818181
If we subtract 55 from 100, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 14:
The number 55 fits into 450 8 times, leaving a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 16311.78181818
If we subtract 440 from 450, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 16311.78181818 with a remaining 1e-08.