Let's divide 699405 by 72
The aim is to understand the frequency of 72 in 699405.

Going ahead to step 1:
72 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 72

Going ahead to step 2:
The number 72 fits into 69 0 times, leaving a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Include the next digit (9) from the dividend after 69, then repeat: 699 / 72

On to step 3:
If we divide 699 by 72, we get 9 and a remainder of 51.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 648 from 699 and we're left with 51.
Fetch the next digit (4) from the dividend, attach it to 51 and continue: 514 / 72

Step 4:
72 can be fit into 514 7 times, resulting in a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 97.0
If we subtract 504 from 514, we get 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 72

Step 5:
When dividing 100 by 72, we get 1 with a remainder of 28.
The next digit of our result is 1. 
Result so far: 971.0
Subtracting 72 from 100 leaves us with 28.
Grab the next digit (5) from the dividend, add it to 28, then carry on: 285 / 72

Let's proceed to step 6:
72 goes into 285 3 times with a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 9713.0
Subtract 216 from 285 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 7:
72 can be fit into 690 9 times, resulting in a remainder of 42.
Write down 9 as next digit of the result. 
Result so far: 9713.9
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.

Moving on to step 8:
72 goes into 420 5 times with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 9713.95
Subtract 360 from 420 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
72 can be fit into 600 8 times, resulting in a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 9713.958
If we subtract 576 from 600, 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.

Let's proceed to step 10:
72 goes into 240 3 times with a remainder of 24.
The number 3 becomes the next digit in our result. 
Result so far: 9713.9583
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.

Let's proceed to step 11:
72 goes into 240 3 times with a remainder of 24.
The next digit of our result is 3. 
Result so far: 9713.95833
If we take 216 away from 240, we end up 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.

The final result is 9713.95833 with a remainder of 2.4e-05.