We look at the division of 572023 by 58 
The aim is to understand the frequency of 58 in 572023.

Moving on to step 1:
When dividing 5 by 58, we get 0 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.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 58

Advancing to step 2:
The number 58 fits into 57 0 times, leaving a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Fetch the next digit (2) from the dividend, attach it to 57 and continue: 572 / 58

Advancing to step 3:
If we divide 572 by 58, we get 9 and a remainder of 50.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 50 after subtracting 522 from 572.
Append the next digit (0) from the dividend to 50 and continue with: 500 / 58

Moving on to step 4:
If we divide 500 by 58, we get 8 and a remainder of 36.
The next digit of our result is 8. 
Result so far: 98.0
Subtracting 464 from 500 leaves us with 36.
Bring next digit (2) of the dividend behind the 36 and repeat the process: 362 / 58

On to step 5:
When dividing 362 by 58, we get 6 with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 986.0
Subtracting 348 from 362 leaves us with 14.
Append the next digit (3) from the dividend to 14 and continue with: 143 / 58

Advancing to step 6:
58 goes into 143 2 times with a remainder of 27.
Use 2 as the next digit of our solution. 
Result so far: 9862.0
If we take 116 away from 143, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 7:
270 divided by 58 is 4 with a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 9862.4
If we subtract 232 from 270, 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.

Moving on to step 8:
58 can be fit into 380 6 times, resulting in a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 9862.46
If we subtract 348 from 380, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
320 divided by 58 is 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 9862.465
Subtract 290 from 320 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
300 divided by 58 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 9862.4655
Subtract 290 from 300 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 9862.4655 with a remainder of 0.0001.