We're dividing 18065729 by 172 
The aim is to understand the frequency of 172 in 18065729.

Moving on to step 1:
If we divide 1 by 172, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 172

Going ahead to step 2:
If we divide 18 by 172, we get 0 and a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 172

Step 3:
172 can be fit into 180 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 172 from 180 and we're left with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 172

Advancing to step 4:
172 can be fit into 86 0 times, resulting in a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Deduct 0 from 86 and we're left with 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 172

Going ahead to step 5:
The number 172 fits into 865 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 105.0
Deduct 860 from 865 and we're left with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 172

Step 6:
172 can be fit into 57 0 times, resulting in a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 1050.0
If we take 0 away from 57, we end up with 57.
Take the next digit (2) from the dividend and append it to 57, then repeat: 572 / 172

Step 7:
The number 172 fits into 572 3 times, leaving a remainder of 56.
Record the quotient 3 as the next digit in the result. 
Result so far: 10503.0
If we subtract 516 from 572, we get 56.
Take the next digit (9) from the dividend and append it to 56, then repeat: 569 / 172

Moving on to step 8:
The number 172 fits into 569 3 times, leaving a remainder of 53.
Use 3 as the next digit of our solution. 
Result so far: 105033.0
Deduct 516 from 569 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 9:
530 divided by 172 is 3 with a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 105033.3
Deduct 516 from 530 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 10:
When dividing 140 by 172, we get 0 with a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 105033.3
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 11:
172 goes into 1400 8 times with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 105033.308
Deduct 1376 from 1400 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
The number 172 fits into 240 1 times, leaving a remainder of 68.
The number 1 becomes the next digit in our result. 
Result so far: 105033.3081
If we subtract 172 from 240, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 13:
The number 172 fits into 680 3 times, leaving a remainder of 164.
The number 3 becomes the next digit in our result. 
Result so far: 105033.30813
Deduct 516 from 680 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Going ahead to step 14:
When dividing 1640 by 172, we get 9 with a remainder of 92.
The number 9 becomes the next digit in our result. 
Result so far: 105033.308139
Subtract 1548 from 1640 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 15:
The number 172 fits into 920 5 times, leaving a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 105033.3081395
Deduct 860 from 920 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 16:
600 divided by 172 is 3 with a remainder of 84.
Write down 3 as next digit of the result. 
Result so far: 105033.30813953
If we take 516 away from 600, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

The final result is 105033.30813953 with a remainder of 8.4e-08.