57390594 divided by 539 
The aim is to understand the frequency of 539 in 57390594.

Moving on to step 1:
When dividing 5 by 539, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 539

Moving on to step 2:
539 can be fit into 57 0 times, resulting in a remainder of 57.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Bring next digit (3) of the dividend behind the 57 and repeat the process: 573 / 539

Step 3:
When dividing 573 by 539, we get 1 with a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 539 away from 573, we end up with 34.
Bring next digit (9) of the dividend behind the 34 and repeat the process: 349 / 539

Step 4:
349 divided by 539 is 0 with a remainder of 349.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 349 to get 349.
Bring next digit (0) of the dividend behind the 349 and repeat the process: 3490 / 539

Advancing to step 5:
If we divide 3490 by 539, we get 6 and a remainder of 256.
Use 6 as the next digit of our solution. 
Result so far: 106.0
The remainder is 256 after subtracting 3234 from 3490.
Fetch the next digit (5) from the dividend, attach it to 256 and continue: 2565 / 539

Step 6:
539 goes into 2565 4 times with a remainder of 409.
The next digit of our result is 4. 
Result so far: 1064.0
Subtract 2156 from 2565 to get 409.
Include the next digit (9) from the dividend after 409, then repeat: 4099 / 539

Going ahead to step 7:
539 goes into 4099 7 times with a remainder of 326.
The number 7 becomes the next digit in our result. 
Result so far: 10647.0
If we subtract 3773 from 4099, we get 326.
Fetch the next digit (4) from the dividend, attach it to 326 and continue: 3264 / 539

Step 8:
3264 divided by 539 is 6 with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 106476.0
The remainder is 30 after subtracting 3234 from 3264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
If we divide 300 by 539, we get 0 and a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 106476.0
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 10:
The number 539 fits into 3000 5 times, leaving a remainder of 305.
Use 5 as the next digit of our solution. 
Result so far: 106476.05
If we subtract 2695 from 3000, we get 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Advancing to step 11:
If we divide 3050 by 539, we get 5 and a remainder of 355.
Use 5 as the next digit of our solution. 
Result so far: 106476.055
Subtracting 2695 from 3050 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

After the division, we end up with 106476.055 and a remainder of 0.0355.