We're dividing 865211 by 73 
The aim is to understand the frequency of 73 in 865211.

Going ahead to step 1:
73 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 73

Moving on to step 2:
73 goes into 86 1 times with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 73 from 86 leaves us with 13.
Append the next digit (5) from the dividend to 13 and continue with: 135 / 73

Advancing to step 3:
The number 73 fits into 135 1 times, leaving a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 73 from 135, we get 62.
Append the next digit (2) from the dividend to 62 and continue with: 622 / 73

Step 4:
When dividing 622 by 73, we get 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 118.0
Deduct 584 from 622 and we're left with 38.
Bring next digit (1) of the dividend behind the 38 and repeat the process: 381 / 73

Moving on to step 5:
When dividing 381 by 73, we get 5 with a remainder of 16.
The next digit of our result is 5. 
Result so far: 1185.0
If we take 365 away from 381, we end up with 16.
Fetch the next digit (1) from the dividend, attach it to 16 and continue: 161 / 73

Going ahead to step 6:
The number 73 fits into 161 2 times, leaving a remainder of 15.
Write down 2 as next digit of the result. 
Result so far: 11852.0
Subtract 146 from 161 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
The number 73 fits into 150 2 times, leaving a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 11852.2
If we subtract 146 from 150, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
The number 73 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 11852.2
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
73 goes into 400 5 times with a remainder of 35.
The next digit of our result is 5. 
Result so far: 11852.205
Subtracting 365 from 400 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 10:
350 divided by 73 is 4 with a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 11852.2054
Subtracting 292 from 350 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 11:
The number 73 fits into 580 7 times, leaving a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 11852.20547
Subtract 511 from 580 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 12:
If we divide 690 by 73, we get 9 and a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 11852.205479
The remainder is 33 after subtracting 657 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 13:
73 can be fit into 330 4 times, resulting in a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 11852.2054794
If we take 292 away from 330, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 14:
73 goes into 380 5 times with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 11852.20547945
If we take 365 away from 380, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

In conclusion, the division gives 11852.20547945 with a balance of 1.5e-08.