Let's divide 807835 by 72
The aim is to understand the frequency of 72 in 807835.

Step 1:
8 divided by 72 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 72

Let's proceed to step 2:
80 divided by 72 is 1 with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 72 from 80 leaves us with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 72

Let's proceed to step 3:
72 can be fit into 87 1 times, resulting in a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 72 from 87 to get 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 72

Step 4:
158 divided by 72 is 2 with a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 112.0
The remainder is 14 after subtracting 144 from 158.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 72

Moving on to step 5:
The number 72 fits into 143 1 times, leaving a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 1121.0
Deduct 72 from 143 and we're left with 71.
Append the next digit (5) from the dividend to 71 and continue with: 715 / 72

Step 6:
The number 72 fits into 715 9 times, leaving a remainder of 67.
The number 9 becomes the next digit in our result. 
Result so far: 11219.0
The remainder is 67 after subtracting 648 from 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 7:
The number 72 fits into 670 9 times, leaving a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 11219.9
If we take 648 away from 670, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
When dividing 220 by 72, we get 3 with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 11219.93
Subtract 216 from 220 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
72 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 11219.93
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
When dividing 400 by 72, we get 5 with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 11219.9305
Subtract 360 from 400 to get 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 11:
The number 72 fits into 400 5 times, leaving a remainder of 40.
The next digit of our result is 5. 
Result so far: 11219.93055
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 11219.93055 with a remaining 4e-05.