15867039 ÷ 57 
The aim is to understand the frequency of 57 in 15867039.

Going ahead to step 1:
When dividing 1 by 57, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 57

On to step 2:
57 can be fit into 15 0 times, resulting in a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 57

Step 3:
If we divide 158 by 57, we get 2 and a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 44 after subtracting 114 from 158.
Bring next digit (6) of the dividend behind the 44 and repeat the process: 446 / 57

Moving on to step 4:
446 divided by 57 is 7 with a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we take 399 away from 446, we end up with 47.
Append the next digit (7) from the dividend to 47 and continue with: 477 / 57

Advancing to step 5:
57 can be fit into 477 8 times, resulting in a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 278.0
If we take 456 away from 477, we end up with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 57

Moving on to step 6:
210 divided by 57 is 3 with a remainder of 39.
The next digit of our result is 3. 
Result so far: 2783.0
The remainder is 39 after subtracting 171 from 210.
Include the next digit (3) from the dividend after 39, then repeat: 393 / 57

Moving on to step 7:
57 can be fit into 393 6 times, resulting in a remainder of 51.
Write down 6 as next digit of the result. 
Result so far: 27836.0
Subtract 342 from 393 to get 51.
Append the next digit (9) from the dividend to 51 and continue with: 519 / 57

Advancing to step 8:
When dividing 519 by 57, we get 9 with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 278369.0
If we take 513 away from 519, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
57 goes into 60 1 times with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 278369.1
Subtracting 57 from 60 leaves us 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.

Going ahead to step 10:
If we divide 30 by 57, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 278369.1
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
The number 57 fits into 300 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 278369.105
Subtracting 285 from 300 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
The number 57 fits into 150 2 times, leaving a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 278369.1052
If we take 114 away from 150, we end up 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.

Step 13:
57 can be fit into 360 6 times, resulting in a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 278369.10526
Subtracting 342 from 360 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 14:
The number 57 fits into 180 3 times, leaving a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 278369.105263
The remainder is 9 after subtracting 171 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 15:
90 divided by 57 is 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 278369.1052631
If we take 57 away from 90, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 16:
The number 57 fits into 330 5 times, leaving a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 278369.10526315
Deduct 285 from 330 and we're left 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.

In conclusion, the division gives 278369.10526315 with a balance of 4.5e-08.