We divide 621553 by 93
The aim is to understand the frequency of 93 in 621553.

Moving on to step 1:
When dividing 6 by 93, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 93

Going ahead to step 2:
62 divided by 93 is 0 with a remainder of 62.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 62 leaves us with 62.
Grab the next digit (1) from the dividend, add it to 62, then carry on: 621 / 93

Let's proceed to step 3:
93 can be fit into 621 6 times, resulting in a remainder of 63.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 558 from 621, we get 63.
Append the next digit (5) from the dividend to 63 and continue with: 635 / 93

Let's proceed to step 4:
The number 93 fits into 635 6 times, leaving a remainder of 77.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
If we take 558 away from 635, we end up with 77.
Fetch the next digit (5) from the dividend, attach it to 77 and continue: 775 / 93

Advancing to step 5:
If we divide 775 by 93, we get 8 and a remainder of 31.
Record the quotient 8 as the next digit in the result. 
Result so far: 668.0
Subtract 744 from 775 to get 31.
Fetch the next digit (3) from the dividend, attach it to 31 and continue: 313 / 93

Step 6:
If we divide 313 by 93, we get 3 and a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 6683.0
Subtract 279 from 313 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 7:
93 can be fit into 340 3 times, resulting in a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 6683.3
If we subtract 279 from 340, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 8:
610 divided by 93 is 6 with a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 6683.36
Subtract 558 from 610 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 9:
When dividing 520 by 93, we get 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 6683.365
Subtract 465 from 520 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 10:
93 can be fit into 550 5 times, resulting in a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 6683.3655
Subtract 465 from 550 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

The final outcome is 6683.3655, with a leftover of 0.00085.