We look at the division of 930675 by 72 
The aim is to understand the frequency of 72 in 930675.

On to step 1:
The number 72 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 72

Let's proceed to step 2:
72 can be fit into 93 1 times, resulting in a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 72 away from 93, we end up with 21.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 72

Going ahead to step 3:
If we divide 210 by 72, we get 2 and a remainder of 66.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 144 from 210, we get 66.
Take the next digit (6) from the dividend and append it to 66, then repeat: 666 / 72

Advancing to step 4:
666 divided by 72 is 9 with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 129.0
Subtracting 648 from 666 leaves us with 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 72

Advancing to step 5:
187 divided by 72 is 2 with a remainder of 43.
Put 2 as the next digit of the answer. 
Result so far: 1292.0
Subtract 144 from 187 to get 43.
Fetch the next digit (5) from the dividend, attach it to 43 and continue: 435 / 72

Let's proceed to step 6:
72 can be fit into 435 6 times, resulting in a remainder of 3.
Write down 6 as next digit of the result. 
Result so far: 12926.0
The remainder is 3 after subtracting 432 from 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
The number 72 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 12926.0
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
72 can be fit into 300 4 times, resulting in a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 12926.04
If we subtract 288 from 300, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
72 can be fit into 120 1 times, resulting in a remainder of 48.
The next digit of our result is 1. 
Result so far: 12926.041
Subtract 72 from 120 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 10:
72 can be fit into 480 6 times, resulting in a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 12926.0416
If we subtract 432 from 480, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
480 divided by 72 is 6 with a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 12926.04166
Subtracting 432 from 480 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The quotient of the division is 12926.04166, and the remainder is 4.8e-05.