We look at the division of 463873 by 55 
The aim is to understand the frequency of 55 in 463873.

Step 1:
If we divide 4 by 55, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 55

On to step 2:
55 goes into 46 0 times with a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 46, we get 46.
Grab the next digit (3) from the dividend, add it to 46, then carry on: 463 / 55

Step 3:
If we divide 463 by 55, we get 8 and a remainder of 23.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 23 after subtracting 440 from 463.
Append the next digit (8) from the dividend to 23 and continue with: 238 / 55

Going ahead to step 4:
The number 55 fits into 238 4 times, leaving a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 84.0
The remainder is 18 after subtracting 220 from 238.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 55

Moving on to step 5:
The number 55 fits into 187 3 times, leaving a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 843.0
The remainder is 22 after subtracting 165 from 187.
Take the next digit (3) from the dividend and append it to 22, then repeat: 223 / 55

Going ahead to step 6:
55 can be fit into 223 4 times, resulting in a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 8434.0
If we subtract 220 from 223, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
If we divide 30 by 55, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 8434.0
If we subtract 0 from 30, we 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.

On to step 8:
55 can be fit into 300 5 times, resulting in a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 8434.05
Subtracting 275 from 300 leaves us 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 9:
When dividing 250 by 55, we get 4 with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 8434.054
Deduct 220 from 250 and we're left 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.

Advancing to step 10:
55 goes into 300 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 8434.0545
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.

On to step 11:
When dividing 250 by 55, we get 4 with a remainder of 30.
The next digit of our result is 4. 
Result so far: 8434.05454
Deduct 220 from 250 and we're left 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.

Let's proceed to step 12:
When dividing 300 by 55, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 8434.054545
Subtracting 275 from 300 leaves us 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:
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: 8434.0545454
Deduct 220 from 250 and we're left 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 14:
The number 55 fits into 300 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 8434.05454545
Subtracting 275 from 300 leaves us 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.

Our division results in 8434.05454545 with a remaining 2.5e-08.