We look at the division of 54230835 by 172 
The aim is to understand the frequency of 172 in 54230835.

On to step 1:
The number 172 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 172

Let's proceed to step 2:
When dividing 54 by 172, we get 0 with a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Fetch the next digit (2) from the dividend, attach it to 54 and continue: 542 / 172

Let's proceed to step 3:
172 goes into 542 3 times with a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 516 from 542 leaves us with 26.
Grab the next digit (3) from the dividend, add it to 26, then carry on: 263 / 172

Moving on to step 4:
172 can be fit into 263 1 times, resulting in a remainder of 91.
Use 1 as the next digit of our solution. 
Result so far: 31.0
If we subtract 172 from 263, we get 91.
Take the next digit (0) from the dividend and append it to 91, then repeat: 910 / 172

Going ahead to step 5:
172 goes into 910 5 times with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 315.0
Subtracting 860 from 910 leaves us with 50.
Take the next digit (8) from the dividend and append it to 50, then repeat: 508 / 172

Advancing to step 6:
If we divide 508 by 172, we get 2 and a remainder of 164.
The number 2 becomes the next digit in our result. 
Result so far: 3152.0
If we take 344 away from 508, we end up with 164.
Append the next digit (3) from the dividend to 164 and continue with: 1643 / 172

Going ahead to step 7:
The number 172 fits into 1643 9 times, leaving a remainder of 95.
The next digit of our result is 9. 
Result so far: 31529.0
If we take 1548 away from 1643, we end up with 95.
Bring next digit (5) of the dividend behind the 95 and repeat the process: 955 / 172

Let's proceed to step 8:
The number 172 fits into 955 5 times, leaving a remainder of 95.
Put 5 as the next digit of the answer. 
Result so far: 315295.0
The remainder is 95 after subtracting 860 from 955.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 9:
950 divided by 172 is 5 with a remainder of 90.
Record the quotient 5 as the next digit in the result. 
Result so far: 315295.5
If we subtract 860 from 950, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 10:
The number 172 fits into 900 5 times, leaving a remainder of 40.
The next digit of our result is 5. 
Result so far: 315295.55
Subtract 860 from 900 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 315295.55 with a balance of 0.04.