205607 ÷ 72 
The aim is to understand the frequency of 72 in 205607.

On to step 1:
If we divide 2 by 72, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 72

Moving on to step 2:
If we divide 20 by 72, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 72

Advancing to step 3:
If we divide 205 by 72, we get 2 and a remainder of 61.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 144 from 205 and we're left with 61.
Grab the next digit (6) from the dividend, add it to 61, then carry on: 616 / 72

On to step 4:
72 can be fit into 616 8 times, resulting in a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 576 from 616 leaves us with 40.
Grab the next digit (0) from the dividend, add it to 40, then carry on: 400 / 72

Advancing to step 5:
72 can be fit into 400 5 times, resulting in a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 285.0
If we subtract 360 from 400, we get 40.
Fetch the next digit (7) from the dividend, attach it to 40 and continue: 407 / 72

Step 6:
The number 72 fits into 407 5 times, leaving a remainder of 47.
Put 5 as the next digit of the answer. 
Result so far: 2855.0
The remainder is 47 after subtracting 360 from 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 7:
The number 72 fits into 470 6 times, leaving a remainder of 38.
The next digit of our result is 6. 
Result so far: 2855.6
Subtract 432 from 470 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 8:
72 goes into 380 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 2855.65
If we take 360 away from 380, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
If we divide 200 by 72, we get 2 and a remainder of 56.
The next digit of our result is 2. 
Result so far: 2855.652
The remainder is 56 after subtracting 144 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 10:
560 divided by 72 is 7 with a remainder of 56.
The next digit of our result is 7. 
Result so far: 2855.6527
If we take 504 away from 560, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 11:
72 goes into 560 7 times with a remainder of 56.
Record the quotient 7 as the next digit in the result. 
Result so far: 2855.65277
Subtract 504 from 560 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The quotient of the division is 2855.65277, and the remainder is 5.6e-05.