We divide 722062 by 72
The aim is to understand the frequency of 72 in 722062.

Advancing to step 1:
When dividing 7 by 72, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 72

Moving on to step 2:
If we divide 72 by 72, we get 1 and a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 72 from 72, we get 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 72

Step 3:
The number 72 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 72

On to step 4:
The number 72 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 100.0
If we take 0 away from 20, we end up with 20.
Grab the next digit (6) from the dividend, add it to 20, then carry on: 206 / 72

Step 5:
72 can be fit into 206 2 times, resulting in a remainder of 62.
Record the quotient 2 as the next digit in the result. 
Result so far: 1002.0
If we take 144 away from 206, we end up with 62.
Take the next digit (2) from the dividend and append it to 62, then repeat: 622 / 72

Moving on to step 6:
72 can be fit into 622 8 times, resulting in a remainder of 46.
Record the quotient 8 as the next digit in the result. 
Result so far: 10028.0
Subtract 576 from 622 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 7:
The number 72 fits into 460 6 times, leaving a remainder of 28.
The next digit of our result is 6. 
Result so far: 10028.6
Deduct 432 from 460 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 8:
The number 72 fits into 280 3 times, leaving a remainder of 64.
The next digit of our result is 3. 
Result so far: 10028.63
Subtracting 216 from 280 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
If we divide 640 by 72, we get 8 and a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 10028.638
Subtracting 576 from 640 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 10:
The number 72 fits into 640 8 times, leaving a remainder of 64.
The next digit of our result is 8. 
Result so far: 10028.6388
If we subtract 576 from 640, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 10028.6388 and a remainder of 0.00064.