We look at the division of 290269 by 55 
The aim is to understand the frequency of 55 in 290269.

On to step 1:
55 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 55

Going ahead to step 2:
55 can be fit into 29 0 times, resulting in a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 55

Going ahead to step 3:
When dividing 290 by 55, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 15 after subtracting 275 from 290.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 55

Step 4:
55 goes into 152 2 times with a remainder of 42.
Record the quotient 2 as the next digit in the result. 
Result so far: 52.0
Subtract 110 from 152 to get 42.
Append the next digit (6) from the dividend to 42 and continue with: 426 / 55

Moving on to step 5:
426 divided by 55 is 7 with a remainder of 41.
Put 7 as the next digit of the answer. 
Result so far: 527.0
Subtracting 385 from 426 leaves us with 41.
Fetch the next digit (9) from the dividend, attach it to 41 and continue: 419 / 55

On to step 6:
The number 55 fits into 419 7 times, leaving a remainder of 34.
Use 7 as the next digit of our solution. 
Result so far: 5277.0
The remainder is 34 after subtracting 385 from 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
When dividing 340 by 55, we get 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 5277.6
Subtracting 330 from 340 leaves us 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.

Going ahead to step 8:
The number 55 fits into 100 1 times, leaving a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 5277.61
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.

Moving on to step 9:
55 can be fit into 450 8 times, resulting in a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 5277.618
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 10:
55 can be fit into 100 1 times, resulting in a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 5277.6181
The remainder is 45 after subtracting 55 from 100.
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 11:
55 goes into 450 8 times with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 5277.61818
Deduct 440 from 450 and we're left 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.

On to step 12:
The number 55 fits into 100 1 times, leaving a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 5277.618181
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.

Step 13:
The number 55 fits into 450 8 times, leaving a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 5277.6181818
Deduct 440 from 450 and we're left 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 14:
If we divide 100 by 55, we get 1 and a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 5277.61818181
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.

The final outcome is 5277.61818181, with a leftover of 4.5e-08.