We divide 852419 by 72
The aim is to understand the frequency of 72 in 852419.

Advancing 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.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 72

Advancing to step 2:
72 can be fit into 85 1 times, resulting in a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 13 after subtracting 72 from 85.
Bring next digit (2) of the dividend behind the 13 and repeat the process: 132 / 72

Moving on to step 3:
72 can be fit into 132 1 times, resulting in a remainder of 60.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtract 72 from 132 to get 60.
Fetch the next digit (4) from the dividend, attach it to 60 and continue: 604 / 72

Going ahead to step 4:
If we divide 604 by 72, we get 8 and a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 118.0
If we subtract 576 from 604, we get 28.
Take the next digit (1) from the dividend and append it to 28, then repeat: 281 / 72

Going ahead to step 5:
When dividing 281 by 72, we get 3 with a remainder of 65.
The number 3 becomes the next digit in our result. 
Result so far: 1183.0
If we take 216 away from 281, we end up with 65.
Grab the next digit (9) from the dividend, add it to 65, then carry on: 659 / 72

Advancing to step 6:
659 divided by 72 is 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 11839.0
Deduct 648 from 659 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
110 divided by 72 is 1 with a remainder of 38.
Record the quotient 1 as the next digit in the result. 
Result so far: 11839.1
Subtract 72 from 110 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
When dividing 380 by 72, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 11839.15
Deduct 360 from 380 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
If we divide 200 by 72, we get 2 and a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 11839.152
Deduct 144 from 200 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 10:
72 can be fit into 560 7 times, resulting in a remainder of 56.
The next digit of our result is 7. 
Result so far: 11839.1527
The remainder is 56 after subtracting 504 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 11:
If we divide 560 by 72, we get 7 and a remainder of 56.
Put 7 as the next digit of the answer. 
Result so far: 11839.15277
Subtracting 504 from 560 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

In conclusion, the division gives 11839.15277 with a balance of 5.6e-05.