We look at the division of 733145 by 53 
The aim is to understand the frequency of 53 in 733145.

Advancing to step 1:
53 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 53

On to step 2:
If we divide 73 by 53, we get 1 and a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
If we take 53 away from 73, we end up with 20.
Bring next digit (3) of the dividend behind the 20 and repeat the process: 203 / 53

Moving on to step 3:
The number 53 fits into 203 3 times, leaving a remainder of 44.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 159 from 203 to get 44.
Append the next digit (1) from the dividend to 44 and continue with: 441 / 53

On to step 4:
If we divide 441 by 53, we get 8 and a remainder of 17.
Put 8 as the next digit of the answer. 
Result so far: 138.0
Subtract 424 from 441 to get 17.
Fetch the next digit (4) from the dividend, attach it to 17 and continue: 174 / 53

Let's proceed to step 5:
The number 53 fits into 174 3 times, leaving a remainder of 15.
The next digit of our result is 3. 
Result so far: 1383.0
If we subtract 159 from 174, we get 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 53

Going ahead to step 6:
53 can be fit into 155 2 times, resulting in a remainder of 49.
The number 2 becomes the next digit in our result. 
Result so far: 13832.0
If we subtract 106 from 155, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
When dividing 490 by 53, we get 9 with a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 13832.9
The remainder is 13 after subtracting 477 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 8:
130 divided by 53 is 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 13832.92
Deduct 106 from 130 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.

Step 9:
If we divide 240 by 53, we get 4 and a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 13832.924
If we take 212 away from 240, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
When dividing 280 by 53, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 13832.9245
Subtract 265 from 280 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
53 can be fit into 150 2 times, resulting in a remainder of 44.
The next digit of our result is 2. 
Result so far: 13832.92452
Deduct 106 from 150 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
440 divided by 53 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 13832.924528
The remainder is 16 after subtracting 424 from 440.
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 13:
53 goes into 160 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 13832.9245283
Subtract 159 from 160 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 14:
53 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 13832.9245283
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 13832.9245283 with a remaining 1e-08.