We look at the division of 16246220 by 628 
The aim is to understand the frequency of 628 in 16246220.

Moving on to step 1:
1 divided by 628 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 628

On to step 2:
The number 628 fits into 16 0 times, leaving a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Append the next digit (2) from the dividend to 16 and continue with: 162 / 628

On to step 3:
When dividing 162 by 628, we get 0 with a remainder of 162.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 162 after subtracting 0 from 162.
Grab the next digit (4) from the dividend, add it to 162, then carry on: 1624 / 628

Let's proceed to step 4:
1624 divided by 628 is 2 with a remainder of 368.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 1256 from 1624 and we're left with 368.
Append the next digit (6) from the dividend to 368 and continue with: 3686 / 628

Moving on to step 5:
If we divide 3686 by 628, we get 5 and a remainder of 546.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we subtract 3140 from 3686, we get 546.
Include the next digit (2) from the dividend after 546, then repeat: 5462 / 628

Let's proceed to step 6:
628 goes into 5462 8 times with a remainder of 438.
Write down 8 as next digit of the result. 
Result so far: 258.0
If we subtract 5024 from 5462, we get 438.
Append the next digit (2) from the dividend to 438 and continue with: 4382 / 628

Step 7:
The number 628 fits into 4382 6 times, leaving a remainder of 614.
The next digit of our result is 6. 
Result so far: 2586.0
If we take 3768 away from 4382, we end up with 614.
Grab the next digit (0) from the dividend, add it to 614, then carry on: 6140 / 628

Moving on to step 8:
628 can be fit into 6140 9 times, resulting in a remainder of 488.
Use 9 as the next digit of our solution. 
Result so far: 25869.0
Deduct 5652 from 6140 and we're left with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Step 9:
The number 628 fits into 4880 7 times, leaving a remainder of 484.
Record the quotient 7 as the next digit in the result. 
Result so far: 25869.7
Subtracting 4396 from 4880 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Advancing to step 10:
628 goes into 4840 7 times with a remainder of 444.
Use 7 as the next digit of our solution. 
Result so far: 25869.77
The remainder is 444 after subtracting 4396 from 4840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

In conclusion, the division gives 25869.77 with a balance of 0.444.