56660943 divided by 628 
The aim is to understand the frequency of 628 in 56660943.

Step 1:
628 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 628

Advancing to step 2:
628 can be fit into 56 0 times, resulting in a remainder of 56.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 56 and we're left with 56.
Include the next digit (6) from the dividend after 56, then repeat: 566 / 628

Advancing to step 3:
When dividing 566 by 628, we get 0 with a remainder of 566.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 566, we get 566.
Fetch the next digit (6) from the dividend, attach it to 566 and continue: 5666 / 628

Advancing to step 4:
628 goes into 5666 9 times with a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 14 after subtracting 5652 from 5666.
Append the next digit (0) from the dividend to 14 and continue with: 140 / 628

Moving on to step 5:
When dividing 140 by 628, we get 0 with a remainder of 140.
The next digit of our result is 0. 
Result so far: 90.0
Subtracting 0 from 140 leaves us with 140.
Include the next digit (9) from the dividend after 140, then repeat: 1409 / 628

Advancing to step 6:
628 can be fit into 1409 2 times, resulting in a remainder of 153.
Put 2 as the next digit of the answer. 
Result so far: 902.0
Subtract 1256 from 1409 to get 153.
Fetch the next digit (4) from the dividend, attach it to 153 and continue: 1534 / 628

On to step 7:
628 can be fit into 1534 2 times, resulting in a remainder of 278.
Write down 2 as next digit of the result. 
Result so far: 9022.0
Subtracting 1256 from 1534 leaves us with 278.
Bring next digit (3) of the dividend behind the 278 and repeat the process: 2783 / 628

On to step 8:
When dividing 2783 by 628, we get 4 with a remainder of 271.
Record the quotient 4 as the next digit in the result. 
Result so far: 90224.0
If we subtract 2512 from 2783, we get 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Going ahead to step 9:
The number 628 fits into 2710 4 times, leaving a remainder of 198.
Record the quotient 4 as the next digit in the result. 
Result so far: 90224.4
Subtract 2512 from 2710 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 10:
628 can be fit into 1980 3 times, resulting in a remainder of 96.
Record the quotient 3 as the next digit in the result. 
Result so far: 90224.43
If we subtract 1884 from 1980, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 11:
The number 628 fits into 960 1 times, leaving a remainder of 332.
The next digit of our result is 1. 
Result so far: 90224.431
Subtracting 628 from 960 leaves us with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Let's proceed to step 12:
The number 628 fits into 3320 5 times, leaving a remainder of 180.
Record the quotient 5 as the next digit in the result. 
Result so far: 90224.4315
If we take 3140 away from 3320, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 13:
628 can be fit into 1800 2 times, resulting in a remainder of 544.
The number 2 becomes the next digit in our result. 
Result so far: 90224.43152
Subtract 1256 from 1800 to get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Advancing to step 14:
5440 divided by 628 is 8 with a remainder of 416.
Record the quotient 8 as the next digit in the result. 
Result so far: 90224.431528
Deduct 5024 from 5440 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 15:
The number 628 fits into 4160 6 times, leaving a remainder of 392.
Write down 6 as next digit of the result. 
Result so far: 90224.4315286
If we take 3768 away from 4160, we end up with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

On to step 16:
The number 628 fits into 3920 6 times, leaving a remainder of 152.
Record the quotient 6 as the next digit in the result. 
Result so far: 90224.43152866
If we subtract 3768 from 3920, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

In conclusion, the division gives 90224.43152866 with a balance of 1.52e-07.