We divide 857044 by 72
The aim is to understand the frequency of 72 in 857044.

Going ahead to step 1:
If we divide 8 by 72, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 72

Advancing to step 2:
72 goes into 85 1 times with a remainder of 13.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 72 from 85 to get 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 72

Let's proceed to step 3:
The number 72 fits into 137 1 times, leaving a remainder of 65.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 72 away from 137, we end up with 65.
Include the next digit (0) from the dividend after 65, then repeat: 650 / 72

Going ahead to step 4:
The number 72 fits into 650 9 times, leaving a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 119.0
If we subtract 648 from 650, we get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 72

Let's proceed to step 5:
72 goes into 24 0 times with a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 1190.0
The remainder is 24 after subtracting 0 from 24.
Grab the next digit (4) from the dividend, add it to 24, then carry on: 244 / 72

Advancing to step 6:
The number 72 fits into 244 3 times, leaving a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 11903.0
Subtracting 216 from 244 leaves us 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.

Moving on to step 7:
280 divided by 72 is 3 with a remainder of 64.
The next digit of our result is 3. 
Result so far: 11903.3
If we subtract 216 from 280, 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.

Let's proceed to step 8:
The number 72 fits into 640 8 times, leaving a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 11903.38
If we take 576 away from 640, we end up 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.

Going ahead 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: 11903.388
If we take 576 away from 640, we end up 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.

The final outcome is 11903.388, with a leftover of 0.0064.