909214 divided by 72 
The aim is to understand the frequency of 72 in 909214.

On to step 1:
72 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 72

Going ahead to step 2:
When dividing 90 by 72, we get 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 18 after subtracting 72 from 90.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 72

Step 3:
72 goes into 189 2 times with a remainder of 45.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 144 from 189, we get 45.
Append the next digit (2) from the dividend to 45 and continue with: 452 / 72

Advancing to step 4:
If we divide 452 by 72, we get 6 and a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 126.0
If we take 432 away from 452, we end up with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 72

Step 5:
When dividing 201 by 72, we get 2 with a remainder of 57.
Record the quotient 2 as the next digit in the result. 
Result so far: 1262.0
Subtracting 144 from 201 leaves us with 57.
Fetch the next digit (4) from the dividend, attach it to 57 and continue: 574 / 72

Let's proceed to step 6:
574 divided by 72 is 7 with a remainder of 70.
The next digit of our result is 7. 
Result so far: 12627.0
If we take 504 away from 574, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 7:
When dividing 700 by 72, we get 9 with a remainder of 52.
Use 9 as the next digit of our solution. 
Result so far: 12627.9
The remainder is 52 after subtracting 648 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 8:
When dividing 520 by 72, we get 7 with a remainder of 16.
Write down 7 as next digit of the result. 
Result so far: 12627.97
Deduct 504 from 520 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
If we divide 160 by 72, we get 2 and a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 12627.972
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
The number 72 fits into 160 2 times, leaving a remainder of 16.
The next digit of our result is 2. 
Result so far: 12627.9722
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 12627.9722 with a balance of 0.00016.