648762 divided by 55 
The aim is to understand the frequency of 55 in 648762.

Step 1:
If we divide 6 by 55, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 55

On to step 2:
55 goes into 64 1 times with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 55 from 64, we get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 55

Advancing to step 3:
The number 55 fits into 98 1 times, leaving a remainder of 43.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 55 from 98 leaves us with 43.
Bring next digit (7) of the dividend behind the 43 and repeat the process: 437 / 55

Moving on to step 4:
55 goes into 437 7 times with a remainder of 52.
Put 7 as the next digit of the answer. 
Result so far: 117.0
Deduct 385 from 437 and we're left with 52.
Bring next digit (6) of the dividend behind the 52 and repeat the process: 526 / 55

Step 5:
55 can be fit into 526 9 times, resulting in a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 1179.0
Subtract 495 from 526 to get 31.
Append the next digit (2) from the dividend to 31 and continue with: 312 / 55

On to step 6:
The number 55 fits into 312 5 times, leaving a remainder of 37.
The next digit of our result is 5. 
Result so far: 11795.0
If we take 275 away from 312, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 7:
The number 55 fits into 370 6 times, leaving a remainder of 40.
The next digit of our result is 6. 
Result so far: 11795.6
If we take 330 away from 370, we end up 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.

On to step 8:
55 goes into 400 7 times with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 11795.67
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.

Advancing to step 9:
150 divided by 55 is 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 11795.672
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.

Moving on to step 10:
55 goes into 400 7 times with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 11795.6727
If we take 385 away from 400, we end up 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.

Going ahead to step 11:
When dividing 150 by 55, we get 2 with a remainder of 40.
The next digit of our result is 2. 
Result so far: 11795.67272
The remainder is 40 after subtracting 110 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
When dividing 400 by 55, we get 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 11795.672727
The remainder is 15 after subtracting 385 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 13:
When dividing 150 by 55, we get 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 11795.6727272
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.

Let's proceed to step 14:
When dividing 400 by 55, we get 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 11795.67272727
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.

The final outcome is 11795.67272727, with a leftover of 1.5e-08.