Let's divide 630313 by 28
The aim is to understand the frequency of 28 in 630313.

Moving on to step 1:
28 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 28

Step 2:
If we divide 63 by 28, we get 2 and a remainder of 7.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 56 from 63, we get 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 28

Going ahead to step 3:
The number 28 fits into 70 2 times, leaving a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
Subtract 56 from 70 to get 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 28

Advancing to step 4:
When dividing 143 by 28, we get 5 with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 225.0
If we take 140 away from 143, we end up with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 28

Let's proceed to step 5:
28 can be fit into 31 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 2251.0
Subtract 28 from 31 to get 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 28

Moving on to step 6:
28 can be fit into 33 1 times, resulting in a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 22511.0
Subtracting 28 from 33 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
28 goes into 50 1 times with a remainder of 22.
The next digit of our result is 1. 
Result so far: 22511.1
Subtracting 28 from 50 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
28 goes into 220 7 times with a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 22511.17
Subtracting 196 from 220 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
28 can be fit into 240 8 times, resulting in a remainder of 16.
The next digit of our result is 8. 
Result so far: 22511.178
Deduct 224 from 240 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
The number 28 fits into 160 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 22511.1785
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
200 divided by 28 is 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 22511.17857
Subtracting 196 from 200 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 12:
40 divided by 28 is 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 22511.178571
The remainder is 12 after subtracting 28 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
If we divide 120 by 28, we get 4 and a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 22511.1785714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 14:
The number 28 fits into 80 2 times, leaving a remainder of 24.
The next digit of our result is 2. 
Result so far: 22511.17857142
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 22511.17857142 with a balance of 2.4e-08.