We look at the division of 494187 by 55 
The aim is to understand the frequency of 55 in 494187.

Step 1:
If we divide 4 by 55, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 55

On to step 2:
55 goes into 49 0 times with a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 49 after subtracting 0 from 49.
Take the next digit (4) from the dividend and append it to 49, then repeat: 494 / 55

Moving on to step 3:
55 goes into 494 8 times with a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 54 after subtracting 440 from 494.
Bring next digit (1) of the dividend behind the 54 and repeat the process: 541 / 55

On to step 4:
The number 55 fits into 541 9 times, leaving a remainder of 46.
The next digit of our result is 9. 
Result so far: 89.0
If we subtract 495 from 541, we get 46.
Bring next digit (8) of the dividend behind the 46 and repeat the process: 468 / 55

Moving on to step 5:
The number 55 fits into 468 8 times, leaving a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 898.0
Subtract 440 from 468 to get 28.
Append the next digit (7) from the dividend to 28 and continue with: 287 / 55

Moving on to step 6:
55 can be fit into 287 5 times, resulting in a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 8985.0
Subtract 275 from 287 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
If we divide 120 by 55, we get 2 and a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 8985.2
The remainder is 10 after subtracting 110 from 120.
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 8:
100 divided by 55 is 1 with a remainder of 45.
The next digit of our result is 1. 
Result so far: 8985.21
If we take 55 away from 100, we end up 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 9:
If we divide 450 by 55, we get 8 and a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 8985.218
If we take 440 away from 450, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
100 divided by 55 is 1 with a remainder of 45.
The next digit of our result is 1. 
Result so far: 8985.2181
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.

Let's proceed to step 11:
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: 8985.21818
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.

On to step 12:
The number 55 fits into 100 1 times, leaving a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 8985.218181
Subtract 55 from 100 to 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.

Let's proceed to step 13:
450 divided by 55 is 8 with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 8985.2181818
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.

Going ahead to step 14:
When dividing 100 by 55, we get 1 with a remainder of 45.
The next digit of our result is 1. 
Result so far: 8985.21818181
Deduct 55 from 100 and we're left 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.

The final outcome is 8985.21818181, with a leftover of 4.5e-08.