510892 ÷ 57 
The aim is to understand the frequency of 57 in 510892.

On to step 1:
The number 57 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 57

Going ahead to step 2:
57 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Fetch the next digit (0) from the dividend, attach it to 51 and continue: 510 / 57

On to step 3:
57 can be fit into 510 8 times, resulting in a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 54 after subtracting 456 from 510.
Include the next digit (8) from the dividend after 54, then repeat: 548 / 57

On to step 4:
57 can be fit into 548 9 times, resulting in a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
Deduct 513 from 548 and we're left with 35.
Fetch the next digit (9) from the dividend, attach it to 35 and continue: 359 / 57

Going ahead to step 5:
57 goes into 359 6 times with a remainder of 17.
Use 6 as the next digit of our solution. 
Result so far: 896.0
Deduct 342 from 359 and we're left with 17.
Append the next digit (2) from the dividend to 17 and continue with: 172 / 57

Going ahead to step 6:
172 divided by 57 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 8963.0
If we take 171 away from 172, 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.

Advancing to step 7:
57 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 8963.0
The remainder is 10 after subtracting 0 from 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 8:
When dividing 100 by 57, we get 1 with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 8963.01
The remainder is 43 after subtracting 57 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 9:
57 can be fit into 430 7 times, resulting in a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 8963.017
Subtracting 399 from 430 leaves us 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.

On to step 10:
57 can be fit into 310 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 8963.0175
Subtract 285 from 310 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 11:
250 divided by 57 is 4 with a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 8963.01754
Subtracting 228 from 250 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 12:
If we divide 220 by 57, we get 3 and a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 8963.017543
Deduct 171 from 220 and we're left 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.

On to step 13:
If we divide 490 by 57, we get 8 and a remainder of 34.
The next digit of our result is 8. 
Result so far: 8963.0175438
Deduct 456 from 490 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 14:
340 divided by 57 is 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 8963.01754385
Subtracting 285 from 340 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

After the division, we end up with 8963.01754385 and a remainder of 5.5e-08.