Let's divide 25895718 by 493
The aim is to understand the frequency of 493 in 25895718.

Advancing to step 1:
2 divided by 493 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 493

Going ahead to step 2:
493 can be fit into 25 0 times, resulting in a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Grab the next digit (8) from the dividend, add it to 25, then carry on: 258 / 493

Let's proceed to step 3:
493 goes into 258 0 times with a remainder of 258.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 258 leaves us with 258.
Take the next digit (9) from the dividend and append it to 258, then repeat: 2589 / 493

Step 4:
2589 divided by 493 is 5 with a remainder of 124.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 2465 from 2589, we get 124.
Take the next digit (5) from the dividend and append it to 124, then repeat: 1245 / 493

Let's proceed to step 5:
If we divide 1245 by 493, we get 2 and a remainder of 259.
Put 2 as the next digit of the answer. 
Result so far: 52.0
Subtracting 986 from 1245 leaves us with 259.
Bring next digit (7) of the dividend behind the 259 and repeat the process: 2597 / 493

Advancing to step 6:
493 can be fit into 2597 5 times, resulting in a remainder of 132.
Record the quotient 5 as the next digit in the result. 
Result so far: 525.0
Subtract 2465 from 2597 to get 132.
Include the next digit (1) from the dividend after 132, then repeat: 1321 / 493

Let's proceed to step 7:
493 can be fit into 1321 2 times, resulting in a remainder of 335.
The number 2 becomes the next digit in our result. 
Result so far: 5252.0
The remainder is 335 after subtracting 986 from 1321.
Grab the next digit (8) from the dividend, add it to 335, then carry on: 3358 / 493

Advancing to step 8:
493 can be fit into 3358 6 times, resulting in a remainder of 400.
Write down 6 as next digit of the result. 
Result so far: 52526.0
Subtracting 2958 from 3358 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Step 9:
The number 493 fits into 4000 8 times, leaving a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 52526.8
If we take 3944 away from 4000, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 10:
The number 493 fits into 560 1 times, leaving a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 52526.81
If we subtract 493 from 560, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 11:
The number 493 fits into 670 1 times, leaving a remainder of 177.
Put 1 as the next digit of the answer. 
Result so far: 52526.811
Deduct 493 from 670 and we're left with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

The final outcome is 52526.811, with a leftover of 0.0177.