Let's divide 52778174 by 257
The aim is to understand the frequency of 257 in 52778174.

Step 1:
257 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 257

On to step 2:
257 goes into 52 0 times with a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Fetch the next digit (7) from the dividend, attach it to 52 and continue: 527 / 257

On to step 3:
The number 257 fits into 527 2 times, leaving a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 514 from 527, we get 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 257

Advancing to step 4:
257 goes into 137 0 times with a remainder of 137.
Put 0 as the next digit of the answer. 
Result so far: 20.0
If we subtract 0 from 137, we get 137.
Append the next digit (8) from the dividend to 137 and continue with: 1378 / 257

Advancing to step 5:
257 can be fit into 1378 5 times, resulting in a remainder of 93.
Put 5 as the next digit of the answer. 
Result so far: 205.0
Subtract 1285 from 1378 to get 93.
Take the next digit (1) from the dividend and append it to 93, then repeat: 931 / 257

Let's proceed to step 6:
931 divided by 257 is 3 with a remainder of 160.
Put 3 as the next digit of the answer. 
Result so far: 2053.0
If we subtract 771 from 931, we get 160.
Include the next digit (7) from the dividend after 160, then repeat: 1607 / 257

Going ahead to step 7:
The number 257 fits into 1607 6 times, leaving a remainder of 65.
The next digit of our result is 6. 
Result so far: 20536.0
Subtracting 1542 from 1607 leaves us with 65.
Grab the next digit (4) from the dividend, add it to 65, then carry on: 654 / 257

Let's proceed to step 8:
If we divide 654 by 257, we get 2 and a remainder of 140.
The next digit of our result is 2. 
Result so far: 205362.0
The remainder is 140 after subtracting 514 from 654.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 9:
257 goes into 1400 5 times with a remainder of 115.
The number 5 becomes the next digit in our result. 
Result so far: 205362.5
If we subtract 1285 from 1400, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Moving on to step 10:
257 goes into 1150 4 times with a remainder of 122.
Use 4 as the next digit of our solution. 
Result so far: 205362.54
If we subtract 1028 from 1150, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 11:
The number 257 fits into 1220 4 times, leaving a remainder of 192.
Put 4 as the next digit of the answer. 
Result so far: 205362.544
The remainder is 192 after subtracting 1028 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Our division results in 205362.544 with a remaining 0.0192.