868629 ÷ 55 
The aim is to understand the frequency of 55 in 868629.

Advancing to step 1:
If we divide 8 by 55, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 55

Let's proceed to step 2:
The number 55 fits into 86 1 times, leaving a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 55 away from 86, we end up with 31.
Take the next digit (8) from the dividend and append it to 31, then repeat: 318 / 55

Step 3:
318 divided by 55 is 5 with a remainder of 43.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 275 from 318 and we're left with 43.
Bring next digit (6) of the dividend behind the 43 and repeat the process: 436 / 55

On to step 4:
The number 55 fits into 436 7 times, leaving a remainder of 51.
The next digit of our result is 7. 
Result so far: 157.0
Subtract 385 from 436 to get 51.
Fetch the next digit (2) from the dividend, attach it to 51 and continue: 512 / 55

Let's proceed to step 5:
55 can be fit into 512 9 times, resulting in a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 1579.0
Subtract 495 from 512 to get 17.
Include the next digit (9) from the dividend after 17, then repeat: 179 / 55

Step 6:
179 divided by 55 is 3 with a remainder of 14.
The next digit of our result is 3. 
Result so far: 15793.0
Subtracting 165 from 179 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 7:
55 goes into 140 2 times with a remainder of 30.
The next digit of our result is 2. 
Result so far: 15793.2
Subtract 110 from 140 to 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.

Let's proceed to step 8:
300 divided by 55 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 15793.25
The remainder is 25 after subtracting 275 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
55 goes into 250 4 times with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 15793.254
The remainder is 30 after subtracting 220 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
300 divided by 55 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 15793.2545
If we subtract 275 from 300, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
When dividing 250 by 55, we get 4 with a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 15793.25454
The remainder is 30 after subtracting 220 from 250.
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 12:
55 can be fit into 300 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 15793.254545
The remainder is 25 after subtracting 275 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 13:
55 goes into 250 4 times with a remainder of 30.
Use 4 as the next digit of our solution. 
Result so far: 15793.2545454
If we take 220 away from 250, we end up 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.

Moving on to step 14:
300 divided by 55 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 15793.25454545
If we subtract 275 from 300, we get 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 15793.25454545 with a remaining 2.5e-08.