We're dividing 57975 by 51 
The aim is to understand the frequency of 51 in 57975.

Let's proceed to step 1:
51 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 51

Step 2:
When dividing 57 by 51, we get 1 with a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 51 from 57 leaves us with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 51

Advancing to step 3:
When dividing 69 by 51, we get 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 51 from 69, we get 18.
Grab the next digit (7) from the dividend, add it to 18, then carry on: 187 / 51

Step 4:
If we divide 187 by 51, we get 3 and a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Deduct 153 from 187 and we're left with 34.
Include the next digit (5) from the dividend after 34, then repeat: 345 / 51

On to step 5:
If we divide 345 by 51, we get 6 and a remainder of 39.
Use 6 as the next digit of our solution. 
Result so far: 1136.0
The remainder is 39 after subtracting 306 from 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 6:
390 divided by 51 is 7 with a remainder of 33.
The next digit of our result is 7. 
Result so far: 1136.7
Subtract 357 from 390 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
51 can be fit into 330 6 times, resulting in a remainder of 24.
The next digit of our result is 6. 
Result so far: 1136.76
Deduct 306 from 330 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.

Advancing to step 8:
240 divided by 51 is 4 with a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 1136.764
Subtracting 204 from 240 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 9:
If we divide 360 by 51, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 1136.7647
If we subtract 357 from 360, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 10:
30 divided by 51 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 1136.7647
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
If we divide 300 by 51, we get 5 and a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 1136.764705
If we take 255 away from 300, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 12:
If we divide 450 by 51, we get 8 and a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 1136.7647058
Subtracting 408 from 450 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
51 goes into 420 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 1136.76470588
Subtracting 408 from 420 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 1136.76470588 and a remainder of 1.2e-08.