We look at the division of 245503 by 53 
The aim is to understand the frequency of 53 in 245503.

Going ahead to step 1:
53 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 53

On to step 2:
The number 53 fits into 24 0 times, leaving a remainder of 24.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 24 leaves us with 24.
Take the next digit (5) from the dividend and append it to 24, then repeat: 245 / 53

Let's proceed to step 3:
53 goes into 245 4 times with a remainder of 33.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 212 from 245 to get 33.
Include the next digit (5) from the dividend after 33, then repeat: 335 / 53

Step 4:
53 can be fit into 335 6 times, resulting in a remainder of 17.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
If we subtract 318 from 335, we get 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 53

Advancing to step 5:
If we divide 170 by 53, we get 3 and a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 463.0
Subtracting 159 from 170 leaves us with 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 53

Advancing to step 6:
The number 53 fits into 113 2 times, leaving a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 4632.0
The remainder is 7 after subtracting 106 from 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
The number 53 fits into 70 1 times, leaving a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 4632.1
The remainder is 17 after subtracting 53 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 8:
53 can be fit into 170 3 times, resulting in a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 4632.13
Subtract 159 from 170 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 9:
If we divide 110 by 53, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 4632.132
Subtracting 106 from 110 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 10:
53 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 4632.132
Subtract 0 from 40 to 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.

Moving on to step 11:
53 can be fit into 400 7 times, resulting in a remainder of 29.
Put 7 as the next digit of the answer. 
Result so far: 4632.13207
The remainder is 29 after subtracting 371 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 12:
If we divide 290 by 53, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 4632.132075
Subtracting 265 from 290 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 13:
250 divided by 53 is 4 with a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 4632.1320754
If we take 212 away from 250, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 14:
The number 53 fits into 380 7 times, leaving a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 4632.13207547
Subtracting 371 from 380 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Our division results in 4632.13207547 with a remaining 9e-09.