Let's divide 640098 by 52
The aim is to understand the frequency of 52 in 640098.

Advancing to step 1:
52 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 52

Going ahead to step 2:
The number 52 fits into 64 1 times, leaving a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 52 from 64 to get 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 52

On to step 3:
If we divide 120 by 52, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 104 from 120 leaves us with 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 52

Advancing to step 4:
The number 52 fits into 160 3 times, leaving a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 123.0
Subtract 156 from 160 to get 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 52

Going ahead to step 5:
49 divided by 52 is 0 with a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 1230.0
Subtract 0 from 49 to get 49.
Append the next digit (8) from the dividend to 49 and continue with: 498 / 52

Moving on to step 6:
52 can be fit into 498 9 times, resulting in a remainder of 30.
The next digit of our result is 9. 
Result so far: 12309.0
Subtract 468 from 498 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 7:
When dividing 300 by 52, we get 5 with a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 12309.5
The remainder is 40 after subtracting 260 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
The number 52 fits into 400 7 times, leaving a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 12309.57
Subtracting 364 from 400 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 9:
When dividing 360 by 52, we get 6 with a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 12309.576
The remainder is 48 after subtracting 312 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 10:
52 can be fit into 480 9 times, resulting in a remainder of 12.
Use 9 as the next digit of our solution. 
Result so far: 12309.5769
Subtract 468 from 480 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
When dividing 120 by 52, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 12309.57692
If we subtract 104 from 120, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
If we divide 160 by 52, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 12309.576923
Deduct 156 from 160 and we're left 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.

On to step 13:
40 divided by 52 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 12309.576923
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
If we divide 400 by 52, we get 7 and a remainder of 36.
Use 7 as the next digit of our solution. 
Result so far: 12309.57692307
If we take 364 away from 400, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 12309.57692307 with a balance of 3.6e-08.