203908 ÷ 72 
The aim is to understand the frequency of 72 in 203908.

Moving on to step 1:
72 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 72

On to step 2:
If we divide 20 by 72, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Append the next digit (3) from the dividend to 20 and continue with: 203 / 72

Going ahead to step 3:
72 can be fit into 203 2 times, resulting in a remainder of 59.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 144 from 203 leaves us with 59.
Append the next digit (9) from the dividend to 59 and continue with: 599 / 72

Step 4:
599 divided by 72 is 8 with a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Deduct 576 from 599 and we're left with 23.
Append the next digit (0) from the dividend to 23 and continue with: 230 / 72

Step 5:
72 can be fit into 230 3 times, resulting in a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 283.0
Deduct 216 from 230 and we're left with 14.
Append the next digit (8) from the dividend to 14 and continue with: 148 / 72

Step 6:
The number 72 fits into 148 2 times, leaving a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 2832.0
Deduct 144 from 148 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
72 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 2832.0
Subtracting 0 from 40 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 8:
72 goes into 400 5 times with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 2832.05
If we take 360 away from 400, we end up 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.

On to step 9:
If we divide 400 by 72, we get 5 and a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 2832.055
Deduct 360 from 400 and we're left 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 2832.055 with a balance of 0.004.