64013240 divided by 53 
The aim is to understand the frequency of 53 in 64013240.

Going ahead to step 1:
If we divide 6 by 53, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 53

Advancing to step 2:
53 goes into 64 1 times with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 53 from 64 to get 11.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 53

Advancing to step 3:
53 can be fit into 110 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 4 after subtracting 106 from 110.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 53

Step 4:
The number 53 fits into 41 0 times, leaving a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 120.0
The remainder is 41 after subtracting 0 from 41.
Fetch the next digit (3) from the dividend, attach it to 41 and continue: 413 / 53

Advancing to step 5:
53 can be fit into 413 7 times, resulting in a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 1207.0
If we take 371 away from 413, we end up with 42.
Include the next digit (2) from the dividend after 42, then repeat: 422 / 53

Going ahead to step 6:
When dividing 422 by 53, we get 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 12077.0
If we take 371 away from 422, we end up with 51.
Take the next digit (4) from the dividend and append it to 51, then repeat: 514 / 53

Advancing to step 7:
When dividing 514 by 53, we get 9 with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 120779.0
Subtracting 477 from 514 leaves us with 37.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 53

Going ahead to step 8:
The number 53 fits into 370 6 times, leaving a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 1207796.0
Subtract 318 from 370 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 9:
The number 53 fits into 520 9 times, leaving a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 1207796.9
If we take 477 away from 520, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 10:
53 goes into 430 8 times with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 1207796.98
If we subtract 424 from 430, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
The number 53 fits into 60 1 times, leaving a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1207796.981
Deduct 53 from 60 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 12:
When dividing 70 by 53, we get 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1207796.9811
Subtracting 53 from 70 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

In conclusion, the division gives 1207796.9811 with a balance of 0.00017.