20070285 ÷ 72 
The aim is to understand the frequency of 72 in 20070285.

Going ahead to step 1:
2 divided by 72 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 72

On to step 2:
72 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Append the next digit (0) from the dividend to 20 and continue with: 200 / 72

Going ahead to step 3:
72 can be fit into 200 2 times, resulting in a remainder of 56.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 144 from 200, we get 56.
Append the next digit (7) from the dividend to 56 and continue with: 567 / 72

Moving on to step 4:
The number 72 fits into 567 7 times, leaving a remainder of 63.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Deduct 504 from 567 and we're left with 63.
Include the next digit (0) from the dividend after 63, then repeat: 630 / 72

On to step 5:
If we divide 630 by 72, we get 8 and a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 278.0
The remainder is 54 after subtracting 576 from 630.
Take the next digit (2) from the dividend and append it to 54, then repeat: 542 / 72

Going ahead to step 6:
If we divide 542 by 72, we get 7 and a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 2787.0
If we subtract 504 from 542, we get 38.
Include the next digit (8) from the dividend after 38, then repeat: 388 / 72

Advancing to step 7:
72 can be fit into 388 5 times, resulting in a remainder of 28.
The next digit of our result is 5. 
Result so far: 27875.0
Subtracting 360 from 388 leaves us with 28.
Bring next digit (5) of the dividend behind the 28 and repeat the process: 285 / 72

On to step 8:
285 divided by 72 is 3 with a remainder of 69.
The next digit of our result is 3. 
Result so far: 278753.0
Subtracting 216 from 285 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 9:
72 goes into 690 9 times with a remainder of 42.
The next digit of our result is 9. 
Result so far: 278753.9
Subtract 648 from 690 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
When dividing 420 by 72, we get 5 with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 278753.95
Deduct 360 from 420 and we're left 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.

Going ahead to step 11:
The number 72 fits into 600 8 times, leaving a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 278753.958
Deduct 576 from 600 and we're left 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.

Advancing to step 12:
72 can be fit into 240 3 times, resulting in a remainder of 24.
The next digit of our result is 3. 
Result so far: 278753.9583
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.

Step 13:
240 divided by 72 is 3 with a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 278753.95833
If we subtract 216 from 240, we get 24.
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 278753.95833 with a balance of 2.4e-05.