We're dividing 65304321 by 628 
The aim is to understand the frequency of 628 in 65304321.

Moving on to step 1:
628 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 628

Advancing to step 2:
The number 628 fits into 65 0 times, leaving a remainder of 65.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 65 to get 65.
Append the next digit (3) from the dividend to 65 and continue with: 653 / 628

Advancing to step 3:
653 divided by 628 is 1 with a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 25 after subtracting 628 from 653.
Take the next digit (0) from the dividend and append it to 25, then repeat: 250 / 628

Moving on to step 4:
The number 628 fits into 250 0 times, leaving a remainder of 250.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 250 leaves us with 250.
Bring next digit (4) of the dividend behind the 250 and repeat the process: 2504 / 628

Let's proceed to step 5:
When dividing 2504 by 628, we get 3 with a remainder of 620.
Write down 3 as next digit of the result. 
Result so far: 103.0
If we subtract 1884 from 2504, we get 620.
Take the next digit (3) from the dividend and append it to 620, then repeat: 6203 / 628

Moving on to step 6:
628 can be fit into 6203 9 times, resulting in a remainder of 551.
The next digit of our result is 9. 
Result so far: 1039.0
Deduct 5652 from 6203 and we're left with 551.
Append the next digit (2) from the dividend to 551 and continue with: 5512 / 628

Let's proceed to step 7:
The number 628 fits into 5512 8 times, leaving a remainder of 488.
Use 8 as the next digit of our solution. 
Result so far: 10398.0
If we subtract 5024 from 5512, we get 488.
Bring next digit (1) of the dividend behind the 488 and repeat the process: 4881 / 628

Going ahead to step 8:
628 goes into 4881 7 times with a remainder of 485.
The number 7 becomes the next digit in our result. 
Result so far: 103987.0
If we subtract 4396 from 4881, we get 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Going ahead to step 9:
628 goes into 4850 7 times with a remainder of 454.
Use 7 as the next digit of our solution. 
Result so far: 103987.7
Deduct 4396 from 4850 and we're left with 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

Let's proceed to step 10:
4540 divided by 628 is 7 with a remainder of 144.
Use 7 as the next digit of our solution. 
Result so far: 103987.77
If we subtract 4396 from 4540, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

In conclusion, the division gives 103987.77 with a balance of 0.144.