55549957 divided by 693 
The aim is to understand the frequency of 693 in 55549957.

Let's proceed to step 1:
693 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 693

Advancing to step 2:
The number 693 fits into 55 0 times, leaving a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 55, we get 55.
Take the next digit (5) from the dividend and append it to 55, then repeat: 555 / 693

On to step 3:
693 can be fit into 555 0 times, resulting in a remainder of 555.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 555 leaves us with 555.
Append the next digit (4) from the dividend to 555 and continue with: 5554 / 693

Advancing to step 4:
693 goes into 5554 8 times with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 5544 from 5554 leaves us with 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 693

Going ahead to step 5:
If we divide 109 by 693, we get 0 and a remainder of 109.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
The remainder is 109 after subtracting 0 from 109.
Take the next digit (9) from the dividend and append it to 109, then repeat: 1099 / 693

Moving on to step 6:
1099 divided by 693 is 1 with a remainder of 406.
Write down 1 as next digit of the result. 
Result so far: 801.0
If we subtract 693 from 1099, we get 406.
Fetch the next digit (5) from the dividend, attach it to 406 and continue: 4065 / 693

On to step 7:
If we divide 4065 by 693, we get 5 and a remainder of 600.
The next digit of our result is 5. 
Result so far: 8015.0
Deduct 3465 from 4065 and we're left with 600.
Include the next digit (7) from the dividend after 600, then repeat: 6007 / 693

On to step 8:
6007 divided by 693 is 8 with a remainder of 463.
Record the quotient 8 as the next digit in the result. 
Result so far: 80158.0
Subtracting 5544 from 6007 leaves us with 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Let's proceed to step 9:
693 can be fit into 4630 6 times, resulting in a remainder of 472.
Write down 6 as next digit of the result. 
Result so far: 80158.6
If we subtract 4158 from 4630, we get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Step 10:
693 can be fit into 4720 6 times, resulting in a remainder of 562.
The number 6 becomes the next digit in our result. 
Result so far: 80158.66
Subtracting 4158 from 4720 leaves us with 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

After the division, we end up with 80158.66 and a remainder of 0.562.