Let's divide 39831 by 72
The aim is to understand the frequency of 72 in 39831.

Let's proceed to step 1:
If we divide 3 by 72, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 72

On to step 2:
72 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Grab the next digit (8) from the dividend, add it to 39, then carry on: 398 / 72

Step 3:
When dividing 398 by 72, we get 5 with a remainder of 38.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 360 from 398 and we're left with 38.
Fetch the next digit (3) from the dividend, attach it to 38 and continue: 383 / 72

Let's proceed to step 4:
72 goes into 383 5 times with a remainder of 23.
The next digit of our result is 5. 
Result so far: 55.0
If we take 360 away from 383, we end up with 23.
Include the next digit (1) from the dividend after 23, then repeat: 231 / 72

Let's proceed to step 5:
If we divide 231 by 72, we get 3 and a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 553.0
Deduct 216 from 231 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 6:
The number 72 fits into 150 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 553.2
If we subtract 144 from 150, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
72 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 553.2
If we take 0 away from 60, we end up 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.

Moving on to step 8:
72 can be fit into 600 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 553.208
The remainder is 24 after subtracting 576 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 9:
240 divided by 72 is 3 with a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 553.2083
Subtracting 216 from 240 leaves us 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.

Moving on to step 10:
240 divided by 72 is 3 with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 553.20833
The remainder is 24 after subtracting 216 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 553.20833 with a balance of 2.4e-05.