We look at the division of 365923 by 72 
The aim is to understand the frequency of 72 in 365923.

Let's proceed to step 1:
If we divide 3 by 72, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 72

Advancing to step 2:
If we divide 36 by 72, we get 0 and a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 36 and we're left with 36.
Fetch the next digit (5) from the dividend, attach it to 36 and continue: 365 / 72

Advancing to step 3:
If we divide 365 by 72, we get 5 and a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 5 after subtracting 360 from 365.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 72

Step 4:
72 can be fit into 59 0 times, resulting in a remainder of 59.
The next digit of our result is 0. 
Result so far: 50.0
Subtracting 0 from 59 leaves us with 59.
Grab the next digit (2) from the dividend, add it to 59, then carry on: 592 / 72

Let's proceed to step 5:
The number 72 fits into 592 8 times, leaving a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 508.0
Subtract 576 from 592 to get 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 72

Going ahead to step 6:
72 can be fit into 163 2 times, resulting in a remainder of 19.
The number 2 becomes the next digit in our result. 
Result so far: 5082.0
If we take 144 away from 163, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 7:
When dividing 190 by 72, we get 2 with a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 5082.2
If we take 144 away from 190, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 8:
72 goes into 460 6 times with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 5082.26
Subtract 432 from 460 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 9:
280 divided by 72 is 3 with a remainder of 64.
The next digit of our result is 3. 
Result so far: 5082.263
Subtract 216 from 280 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 10:
72 can be fit into 640 8 times, resulting in a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 5082.2638
If we subtract 576 from 640, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 11:
72 can be fit into 640 8 times, resulting in a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 5082.26388
Subtract 576 from 640 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 5082.26388 and a remainder of 6.4e-05.