Let's divide 459523 by 57
The aim is to understand the frequency of 57 in 459523.

Moving on to step 1:
57 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 57

Step 2:
57 goes into 45 0 times with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Grab the next digit (9) from the dividend, add it to 45, then carry on: 459 / 57

Advancing to step 3:
When dividing 459 by 57, we get 8 with a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 456 away from 459, we end up with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 57

Let's proceed to step 4:
If we divide 35 by 57, we get 0 and a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 80.0
Subtract 0 from 35 to get 35.
Bring next digit (2) of the dividend behind the 35 and repeat the process: 352 / 57

Advancing to step 5:
352 divided by 57 is 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 806.0
The remainder is 10 after subtracting 342 from 352.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 57

Advancing to step 6:
If we divide 103 by 57, we get 1 and a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 8061.0
If we subtract 57 from 103, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 7:
57 can be fit into 460 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 8061.8
If we take 456 away from 460, we end up 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 8:
40 divided by 57 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 8061.8
The remainder is 40 after subtracting 0 from 40.
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 9:
400 divided by 57 is 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 8061.807
The remainder is 1 after subtracting 399 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 10:
10 divided by 57 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 8061.807
Subtract 0 from 10 to 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.

On to step 11:
57 can be fit into 100 1 times, resulting in a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 8061.80701
Subtract 57 from 100 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 12:
57 goes into 430 7 times with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 8061.807017
If we take 399 away from 430, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 13:
If we divide 310 by 57, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 8061.8070175
Subtracting 285 from 310 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.

Let's proceed to step 14:
57 goes into 250 4 times with a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 8061.80701754
The remainder is 22 after subtracting 228 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final result is 8061.80701754 with a remainder of 2.2e-08.