58456429 divided by 572 
The aim is to understand the frequency of 572 in 58456429.

Advancing to step 1:
5 divided by 572 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 572

Moving on to step 2:
58 divided by 572 is 0 with a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 572

Let's proceed to step 3:
The number 572 fits into 584 1 times, leaving a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 12 after subtracting 572 from 584.
Include the next digit (5) from the dividend after 12, then repeat: 125 / 572

Let's proceed to step 4:
125 divided by 572 is 0 with a remainder of 125.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 125 and we're left with 125.
Fetch the next digit (6) from the dividend, attach it to 125 and continue: 1256 / 572

Let's proceed to step 5:
572 goes into 1256 2 times with a remainder of 112.
Put 2 as the next digit of the answer. 
Result so far: 102.0
Subtract 1144 from 1256 to get 112.
Take the next digit (4) from the dividend and append it to 112, then repeat: 1124 / 572

On to step 6:
The number 572 fits into 1124 1 times, leaving a remainder of 552.
The next digit of our result is 1. 
Result so far: 1021.0
If we take 572 away from 1124, we end up with 552.
Grab the next digit (2) from the dividend, add it to 552, then carry on: 5522 / 572

Going ahead to step 7:
When dividing 5522 by 572, we get 9 with a remainder of 374.
The number 9 becomes the next digit in our result. 
Result so far: 10219.0
If we take 5148 away from 5522, we end up with 374.
Take the next digit (9) from the dividend and append it to 374, then repeat: 3749 / 572

Advancing to step 8:
3749 divided by 572 is 6 with a remainder of 317.
Put 6 as the next digit of the answer. 
Result so far: 102196.0
The remainder is 317 after subtracting 3432 from 3749.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

Step 9:
When dividing 3170 by 572, we get 5 with a remainder of 310.
Use 5 as the next digit of our solution. 
Result so far: 102196.5
Subtracting 2860 from 3170 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 10:
572 can be fit into 3100 5 times, resulting in a remainder of 240.
Use 5 as the next digit of our solution. 
Result so far: 102196.55
Subtract 2860 from 3100 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

The final outcome is 102196.55, with a leftover of 0.24.