We're dividing 723752 by 71 
The aim is to understand the frequency of 71 in 723752.

Let's proceed to step 1:
7 divided by 71 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 71

Let's proceed to step 2:
If we divide 72 by 71, we get 1 and a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 1 after subtracting 71 from 72.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 71

Going ahead to step 3:
The number 71 fits into 13 0 times, leaving a remainder of 13.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 13 to get 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 71

Step 4:
71 can be fit into 137 1 times, resulting in a remainder of 66.
Write down 1 as next digit of the result. 
Result so far: 101.0
The remainder is 66 after subtracting 71 from 137.
Grab the next digit (5) from the dividend, add it to 66, then carry on: 665 / 71

Going ahead to step 5:
71 goes into 665 9 times with a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 1019.0
Subtracting 639 from 665 leaves us with 26.
Fetch the next digit (2) from the dividend, attach it to 26 and continue: 262 / 71

On to step 6:
71 can be fit into 262 3 times, resulting in a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 10193.0
Subtract 213 from 262 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
490 divided by 71 is 6 with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 10193.6
If we subtract 426 from 490, 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.

On to step 8:
When dividing 640 by 71, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 10193.69
Subtract 639 from 640 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
When dividing 10 by 71, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 10193.69
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
If we divide 100 by 71, we get 1 and a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 10193.6901
Subtracting 71 from 100 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 11:
71 can be fit into 290 4 times, resulting in a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 10193.69014
The remainder is 6 after subtracting 284 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
When dividing 60 by 71, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 10193.69014
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 13:
If we divide 600 by 71, we get 8 and a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 10193.6901408
Subtracting 568 from 600 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
The number 71 fits into 320 4 times, leaving a remainder of 36.
The next digit of our result is 4. 
Result so far: 10193.69014084
The remainder is 36 after subtracting 284 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final outcome is 10193.69014084, with a leftover of 3.6e-08.