278492 ÷ 57 
The aim is to understand the frequency of 57 in 278492.

Let's proceed to step 1:
If we divide 2 by 57, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 57

On to step 2:
When dividing 27 by 57, we get 0 with a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 27 and we're left with 27.
Fetch the next digit (8) from the dividend, attach it to 27 and continue: 278 / 57

On to step 3:
If we divide 278 by 57, we get 4 and a remainder of 50.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 228 from 278 leaves us with 50.
Append the next digit (4) from the dividend to 50 and continue with: 504 / 57

Advancing to step 4:
When dividing 504 by 57, we get 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
If we subtract 456 from 504, we get 48.
Include the next digit (9) from the dividend after 48, then repeat: 489 / 57

Let's proceed to step 5:
When dividing 489 by 57, we get 8 with a remainder of 33.
Write down 8 as next digit of the result. 
Result so far: 488.0
The remainder is 33 after subtracting 456 from 489.
Grab the next digit (2) from the dividend, add it to 33, then carry on: 332 / 57

Going ahead to step 6:
If we divide 332 by 57, we get 5 and a remainder of 47.
The next digit of our result is 5. 
Result so far: 4885.0
The remainder is 47 after subtracting 285 from 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 7:
The number 57 fits into 470 8 times, leaving a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 4885.8
If we subtract 456 from 470, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
When dividing 140 by 57, we get 2 with a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 4885.82
If we take 114 away from 140, we end up 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.

On to step 9:
57 can be fit into 260 4 times, resulting in a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 4885.824
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.

Going ahead to step 10:
When dividing 320 by 57, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 4885.8245
Deduct 285 from 320 and we're left 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 11:
If we divide 350 by 57, we get 6 and a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 4885.82456
Subtracting 342 from 350 leaves us 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.

Advancing to step 12:
80 divided by 57 is 1 with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 4885.824561
Deduct 57 from 80 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
When dividing 230 by 57, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 4885.8245614
Deduct 228 from 230 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 14:
57 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 4885.8245614
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 4885.8245614 with a remaining 2e-08.