We're dividing 389238 by 57 
The aim is to understand the frequency of 57 in 389238.

Going ahead to step 1:
3 divided by 57 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 57

On to step 2:
When dividing 38 by 57, we get 0 with a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 57

Let's proceed to step 3:
389 divided by 57 is 6 with a remainder of 47.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 342 from 389 and we're left with 47.
Grab the next digit (2) from the dividend, add it to 47, then carry on: 472 / 57

On to step 4:
If we divide 472 by 57, we get 8 and a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
The remainder is 16 after subtracting 456 from 472.
Append the next digit (3) from the dividend to 16 and continue with: 163 / 57

Going ahead to step 5:
57 goes into 163 2 times with a remainder of 49.
Write down 2 as next digit of the result. 
Result so far: 682.0
If we take 114 away from 163, we end up with 49.
Grab the next digit (8) from the dividend, add it to 49, then carry on: 498 / 57

Advancing to step 6:
57 goes into 498 8 times with a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 6828.0
Subtract 456 from 498 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 7:
The number 57 fits into 420 7 times, leaving a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 6828.7
The remainder is 21 after subtracting 399 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 8:
210 divided by 57 is 3 with a remainder of 39.
Write down 3 as next digit of the result. 
Result so far: 6828.73
Deduct 171 from 210 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 9:
57 goes into 390 6 times with a remainder of 48.
Put 6 as the next digit of the answer. 
Result so far: 6828.736
Subtracting 342 from 390 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 10:
57 can be fit into 480 8 times, resulting in a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 6828.7368
If we subtract 456 from 480, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 11:
240 divided by 57 is 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 6828.73684
The remainder is 12 after subtracting 228 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 12:
When dividing 120 by 57, we get 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 6828.736842
If we subtract 114 from 120, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 13:
57 goes into 60 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 6828.7368421
Deduct 57 from 60 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 14:
30 divided by 57 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 6828.7368421
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 6828.7368421 and a remainder of 3e-08.