389042 ÷ 57 
The aim is to understand the frequency of 57 in 389042.

Moving on to step 1:
57 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 57

Advancing to step 2:
When dividing 38 by 57, we get 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Take the next digit (9) from the dividend and append it to 38, then repeat: 389 / 57

Let's proceed to step 3:
If we divide 389 by 57, we get 6 and a remainder of 47.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtract 342 from 389 to get 47.
Bring next digit (0) of the dividend behind the 47 and repeat the process: 470 / 57

Let's proceed to step 4:
If we divide 470 by 57, we get 8 and a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 68.0
Subtract 456 from 470 to get 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 57

Moving on to step 5:
When dividing 144 by 57, we get 2 with a remainder of 30.
The next digit of our result is 2. 
Result so far: 682.0
Subtracting 114 from 144 leaves us with 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 57

Moving on to step 6:
When dividing 302 by 57, we get 5 with a remainder of 17.
Put 5 as the next digit of the answer. 
Result so far: 6825.0
If we take 285 away from 302, we end up 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.

Step 7:
When dividing 170 by 57, we get 2 with a remainder of 56.
Use 2 as the next digit of our solution. 
Result so far: 6825.2
If we subtract 114 from 170, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 8:
The number 57 fits into 560 9 times, leaving a remainder of 47.
Put 9 as the next digit of the answer. 
Result so far: 6825.29
If we take 513 away from 560, we end up 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.

Step 9:
When dividing 470 by 57, we get 8 with a remainder of 14.
The next digit of our result is 8. 
Result so far: 6825.298
If we take 456 away from 470, we end up 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.

Let's proceed to step 10:
57 can be fit into 140 2 times, resulting in a remainder of 26.
The next digit of our result is 2. 
Result so far: 6825.2982
If we subtract 114 from 140, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 11:
260 divided by 57 is 4 with a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 6825.29824
If we take 228 away from 260, we end up 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.

Step 12:
If we divide 320 by 57, we get 5 and a remainder of 35.
The next digit of our result is 5. 
Result so far: 6825.298245
If we take 285 away from 320, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 13:
The number 57 fits into 350 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 6825.2982456
The remainder is 8 after subtracting 342 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
80 divided by 57 is 1 with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 6825.29824561
If we subtract 57 from 80, we 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 quotient of the division is 6825.29824561, and the remainder is 2.3e-08.