We divide 309933 by 53
The aim is to understand the frequency of 53 in 309933.

Let's proceed to step 1:
53 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 53

Step 2:
30 divided by 53 is 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 53

Advancing to step 3:
When dividing 309 by 53, we get 5 with a remainder of 44.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 265 from 309, we get 44.
Take the next digit (9) from the dividend and append it to 44, then repeat: 449 / 53

Step 4:
When dividing 449 by 53, we get 8 with a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 58.0
Subtracting 424 from 449 leaves us with 25.
Fetch the next digit (3) from the dividend, attach it to 25 and continue: 253 / 53

Let's proceed to step 5:
53 can be fit into 253 4 times, resulting in a remainder of 41.
Use 4 as the next digit of our solution. 
Result so far: 584.0
Subtracting 212 from 253 leaves us with 41.
Include the next digit (3) from the dividend after 41, then repeat: 413 / 53

Let's proceed to step 6:
413 divided by 53 is 7 with a remainder of 42.
The next digit of our result is 7. 
Result so far: 5847.0
Subtract 371 from 413 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 7:
If we divide 420 by 53, we get 7 and a remainder of 49.
The next digit of our result is 7. 
Result so far: 5847.7
Subtracting 371 from 420 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 8:
53 goes into 490 9 times with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 5847.79
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.

Step 9:
53 goes into 130 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 5847.792
If we subtract 106 from 130, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
53 can be fit into 240 4 times, resulting in a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 5847.7924
Subtracting 212 from 240 leaves us 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.

Going ahead to step 11:
When dividing 280 by 53, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 5847.79245
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.

Step 12:
53 goes into 150 2 times with a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 5847.792452
If we subtract 106 from 150, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 13:
53 can be fit into 440 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 5847.7924528
If we subtract 424 from 440, 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.

Moving on to step 14:
53 goes into 160 3 times with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 5847.79245283
If we take 159 away from 160, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

In conclusion, the division gives 5847.79245283 with a balance of 1e-09.