We look at the division of 238276 by 57 
The aim is to understand the frequency of 57 in 238276.

Step 1:
If we divide 2 by 57, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 57

Step 2:
The number 57 fits into 23 0 times, leaving a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 57

Let's proceed to step 3:
The number 57 fits into 238 4 times, leaving a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 10 after subtracting 228 from 238.
Append the next digit (2) from the dividend to 10 and continue with: 102 / 57

Step 4:
57 goes into 102 1 times with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 41.0
The remainder is 45 after subtracting 57 from 102.
Append the next digit (7) from the dividend to 45 and continue with: 457 / 57

Going ahead to step 5:
When dividing 457 by 57, we get 8 with a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 418.0
If we take 456 away from 457, we end up with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 57

Moving on to step 6:
16 divided by 57 is 0 with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 4180.0
Subtracting 0 from 16 leaves us with 16.
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 7:
160 divided by 57 is 2 with a remainder of 46.
The number 2 becomes the next digit in our result. 
Result so far: 4180.2
Deduct 114 from 160 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 8:
57 can be fit into 460 8 times, resulting in a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 4180.28
Subtracting 456 from 460 leaves us 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.

Going ahead to step 9:
The number 57 fits into 40 0 times, leaving a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 4180.28
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.

Step 10:
57 can be fit into 400 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 4180.2807
If we take 399 away from 400, 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.

Going ahead to step 11:
The number 57 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 4180.2807
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
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: 4180.280701
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.

Going ahead to step 13:
57 can be fit into 430 7 times, resulting in a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 4180.2807017
Deduct 399 from 430 and we're left 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.

Let's proceed to step 14:
57 can be fit into 310 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 4180.28070175
If we subtract 285 from 310, we 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.

The final outcome is 4180.28070175, with a leftover of 2.5e-08.