23172556 ÷ 120 
The aim is to understand the frequency of 120 in 23172556.

On to step 1:
If we divide 2 by 120, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 120

Step 2:
23 divided by 120 is 0 with a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Fetch the next digit (1) from the dividend, attach it to 23 and continue: 231 / 120

Step 3:
120 goes into 231 1 times with a remainder of 111.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 120 from 231 to get 111.
Grab the next digit (7) from the dividend, add it to 111, then carry on: 1117 / 120

Let's proceed to step 4:
When dividing 1117 by 120, we get 9 with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtracting 1080 from 1117 leaves us with 37.
Include the next digit (2) from the dividend after 37, then repeat: 372 / 120

On to step 5:
372 divided by 120 is 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 193.0
Subtract 360 from 372 to get 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 120

Let's proceed to step 6:
The number 120 fits into 125 1 times, leaving a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1931.0
Subtract 120 from 125 to get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 120

Going ahead to step 7:
120 goes into 55 0 times with a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 19310.0
Subtract 0 from 55 to get 55.
Include the next digit (6) from the dividend after 55, then repeat: 556 / 120

Going ahead to step 8:
The number 120 fits into 556 4 times, leaving a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 193104.0
If we subtract 480 from 556, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 9:
If we divide 760 by 120, we get 6 and a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 193104.6
If we subtract 720 from 760, we 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.

Moving on to step 10:
If we divide 400 by 120, we get 3 and a remainder of 40.
The next digit of our result is 3. 
Result so far: 193104.63
Subtracting 360 from 400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
120 can be fit into 400 3 times, resulting in a remainder of 40.
The next digit of our result is 3. 
Result so far: 193104.633
Subtracting 360 from 400 leaves us with 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 193104.633 with a balance of 0.004.