We look at the division of 163835 by 57 
The aim is to understand the frequency of 57 in 163835.

Moving on to step 1:
The number 57 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 57

On to step 2:
If we divide 16 by 57, we get 0 and a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 16, we get 16.
Append the next digit (3) from the dividend to 16 and continue with: 163 / 57

Let's proceed to step 3:
57 goes into 163 2 times with a remainder of 49.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 114 from 163 leaves us with 49.
Fetch the next digit (8) from the dividend, attach it to 49 and continue: 498 / 57

Going ahead to step 4:
If we divide 498 by 57, we get 8 and a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 28.0
Deduct 456 from 498 and we're left with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 57

Advancing to step 5:
If we divide 423 by 57, we get 7 and a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 287.0
If we take 399 away from 423, we end up with 24.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 57

Going ahead to step 6:
If we divide 245 by 57, we get 4 and a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 2874.0
Deduct 228 from 245 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
If we divide 170 by 57, we get 2 and a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 2874.2
If we take 114 away from 170, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 8:
When dividing 560 by 57, we get 9 with a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 2874.29
Deduct 513 from 560 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 9:
The number 57 fits into 470 8 times, leaving a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 2874.298
Subtracting 456 from 470 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
140 divided by 57 is 2 with a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 2874.2982
Subtracting 114 from 140 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 11:
57 can be fit into 260 4 times, resulting in a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 2874.29824
Subtracting 228 from 260 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
320 divided by 57 is 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 2874.298245
The remainder is 35 after subtracting 285 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 13:
350 divided by 57 is 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 2874.2982456
Deduct 342 from 350 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
If we divide 80 by 57, we get 1 and a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 2874.29824561
Subtract 57 from 80 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final result is 2874.29824561 with a remainder of 2.3e-08.