We're dividing 750806 by 72 
The aim is to understand the frequency of 72 in 750806.

Step 1:
72 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 72

Going ahead to step 2:
When dividing 75 by 72, we get 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 72 from 75 to get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 72

Advancing to step 3:
The number 72 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 30 after subtracting 0 from 30.
Include the next digit (8) from the dividend after 30, then repeat: 308 / 72

Moving on to step 4:
308 divided by 72 is 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
If we take 288 away from 308, we end up with 20.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 72

Advancing to step 5:
The number 72 fits into 200 2 times, leaving a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 1042.0
The remainder is 56 after subtracting 144 from 200.
Grab the next digit (6) from the dividend, add it to 56, then carry on: 566 / 72

Let's proceed to step 6:
When dividing 566 by 72, we get 7 with a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 10427.0
The remainder is 62 after subtracting 504 from 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 7:
The number 72 fits into 620 8 times, leaving a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 10427.8
If we subtract 576 from 620, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 8:
72 can be fit into 440 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 10427.86
Deduct 432 from 440 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
If we divide 80 by 72, we get 1 and a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 10427.861
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
The number 72 fits into 80 1 times, leaving a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 10427.8611
Subtract 72 from 80 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 10427.8611, with a leftover of 8e-05.