Let's divide 31941 by 72
The aim is to understand the frequency of 72 in 31941.

Step 1:
When dividing 3 by 72, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 72

Going ahead to step 2:
When dividing 31 by 72, we get 0 with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Include the next digit (9) from the dividend after 31, then repeat: 319 / 72

Moving on to step 3:
72 can be fit into 319 4 times, resulting in a remainder of 31.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 288 from 319 to get 31.
Include the next digit (4) from the dividend after 31, then repeat: 314 / 72

Let's proceed to step 4:
If we divide 314 by 72, we get 4 and a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 44.0
The remainder is 26 after subtracting 288 from 314.
Take the next digit (1) from the dividend and append it to 26, then repeat: 261 / 72

Advancing to step 5:
72 goes into 261 3 times with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 443.0
Subtract 216 from 261 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 6:
The number 72 fits into 450 6 times, leaving a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 443.6
If we subtract 432 from 450, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 7:
72 can be fit into 180 2 times, resulting in a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 443.62
Subtract 144 from 180 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
72 goes into 360 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 443.625
The remainder is 0 after subtracting 360 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
0 divided by 72 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 443.625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 72, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 443.625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 443.625, and the remainder is 0.0.