Let's divide 82500356 by 57
The aim is to understand the frequency of 57 in 82500356.

On to step 1:
When dividing 8 by 57, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 57

Going ahead to step 2:
The number 57 fits into 82 1 times, leaving a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 57 from 82, we get 25.
Grab the next digit (5) from the dividend, add it to 25, then carry on: 255 / 57

Advancing to step 3:
255 divided by 57 is 4 with a remainder of 27.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we subtract 228 from 255, we get 27.
Fetch the next digit (0) from the dividend, attach it to 27 and continue: 270 / 57

Step 4:
If we divide 270 by 57, we get 4 and a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 144.0
Subtract 228 from 270 to get 42.
Grab the next digit (0) from the dividend, add it to 42, then carry on: 420 / 57

On to step 5:
The number 57 fits into 420 7 times, leaving a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 1447.0
Subtracting 399 from 420 leaves us with 21.
Grab the next digit (3) from the dividend, add it to 21, then carry on: 213 / 57

Advancing to step 6:
When dividing 213 by 57, we get 3 with a remainder of 42.
The next digit of our result is 3. 
Result so far: 14473.0
If we take 171 away from 213, we end up with 42.
Append the next digit (5) from the dividend to 42 and continue with: 425 / 57

Let's proceed to step 7:
If we divide 425 by 57, we get 7 and a remainder of 26.
Write down 7 as next digit of the result. 
Result so far: 144737.0
Subtracting 399 from 425 leaves us with 26.
Fetch the next digit (6) from the dividend, attach it to 26 and continue: 266 / 57

On to step 8:
If we divide 266 by 57, we get 4 and a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 1447374.0
Subtracting 228 from 266 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 9:
The number 57 fits into 380 6 times, leaving a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 1447374.6
If we subtract 342 from 380, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
If we divide 380 by 57, we get 6 and a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 1447374.66
The remainder is 38 after subtracting 342 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final result is 1447374.66 with a remainder of 0.038.