We're dividing 68392438 by 55 
The aim is to understand the frequency of 55 in 68392438.

On to step 1:
When dividing 6 by 55, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 55

Step 2:
55 goes into 68 1 times with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 55 away from 68, we end up with 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 55

On to step 3:
When dividing 133 by 55, we get 2 with a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 110 from 133 to get 23.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 55

Step 4:
If we divide 239 by 55, we get 4 and a remainder of 19.
Write down 4 as next digit of the result. 
Result so far: 124.0
Subtracting 220 from 239 leaves us with 19.
Include the next digit (2) from the dividend after 19, then repeat: 192 / 55

Going ahead to step 5:
55 can be fit into 192 3 times, resulting in a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 1243.0
If we subtract 165 from 192, we get 27.
Grab the next digit (4) from the dividend, add it to 27, then carry on: 274 / 55

Let's proceed to step 6:
55 goes into 274 4 times with a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 12434.0
The remainder is 54 after subtracting 220 from 274.
Take the next digit (3) from the dividend and append it to 54, then repeat: 543 / 55

Step 7:
If we divide 543 by 55, we get 9 and a remainder of 48.
Put 9 as the next digit of the answer. 
Result so far: 124349.0
Subtract 495 from 543 to get 48.
Include the next digit (8) from the dividend after 48, then repeat: 488 / 55

On to step 8:
When dividing 488 by 55, we get 8 with a remainder of 48.
The next digit of our result is 8. 
Result so far: 1243498.0
If we subtract 440 from 488, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
The number 55 fits into 480 8 times, leaving a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 1243498.8
Deduct 440 from 480 and we're left 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.

Moving on to step 10:
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: 1243498.87
Subtracting 385 from 400 leaves us 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.

Let's proceed to step 11:
150 divided by 55 is 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 1243498.872
Deduct 110 from 150 and we're left 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 12:
The number 55 fits into 400 7 times, leaving a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 1243498.8727
Subtract 385 from 400 to 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.

Advancing to step 13:
55 can be fit into 150 2 times, resulting in a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 1243498.87272
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.

Going ahead to step 14:
The number 55 fits into 400 7 times, leaving a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 1243498.872727
Subtracting 385 from 400 leaves us 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.

Let's proceed to step 15:
The number 55 fits into 150 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 1243498.8727272
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.

Step 16:
If we divide 400 by 55, we get 7 and a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 1243498.87272727
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.

The final outcome is 1243498.87272727, with a leftover of 1.5e-08.