We look at the division of 33258459 by 493 
The aim is to understand the frequency of 493 in 33258459.

Going ahead to step 1:
3 divided by 493 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 493

Moving on to step 2:
33 divided by 493 is 0 with a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 33, we get 33.
Include the next digit (2) from the dividend after 33, then repeat: 332 / 493

Let's proceed to step 3:
If we divide 332 by 493, we get 0 and a remainder of 332.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 332 after subtracting 0 from 332.
Grab the next digit (5) from the dividend, add it to 332, then carry on: 3325 / 493

Moving on to step 4:
493 can be fit into 3325 6 times, resulting in a remainder of 367.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 2958 from 3325 leaves us with 367.
Include the next digit (8) from the dividend after 367, then repeat: 3678 / 493

Advancing to step 5:
3678 divided by 493 is 7 with a remainder of 227.
Record the quotient 7 as the next digit in the result. 
Result so far: 67.0
The remainder is 227 after subtracting 3451 from 3678.
Bring next digit (4) of the dividend behind the 227 and repeat the process: 2274 / 493

Advancing to step 6:
493 goes into 2274 4 times with a remainder of 302.
Write down 4 as next digit of the result. 
Result so far: 674.0
Subtract 1972 from 2274 to get 302.
Include the next digit (5) from the dividend after 302, then repeat: 3025 / 493

Advancing to step 7:
When dividing 3025 by 493, we get 6 with a remainder of 67.
The number 6 becomes the next digit in our result. 
Result so far: 6746.0
The remainder is 67 after subtracting 2958 from 3025.
Include the next digit (9) from the dividend after 67, then repeat: 679 / 493

On to step 8:
If we divide 679 by 493, we get 1 and a remainder of 186.
Use 1 as the next digit of our solution. 
Result so far: 67461.0
Deduct 493 from 679 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 9:
When dividing 1860 by 493, we get 3 with a remainder of 381.
The next digit of our result is 3. 
Result so far: 67461.3
The remainder is 381 after subtracting 1479 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Advancing to step 10:
If we divide 3810 by 493, we get 7 and a remainder of 359.
The next digit of our result is 7. 
Result so far: 67461.37
If we take 3451 away from 3810, we end up with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

On to step 11:
493 goes into 3590 7 times with a remainder of 139.
Write down 7 as next digit of the result. 
Result so far: 67461.377
If we subtract 3451 from 3590, we get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

The final result is 67461.377 with a remainder of 0.0139.