Let's divide 723224 by 71
The aim is to understand the frequency of 71 in 723224.

On to step 1:
When dividing 7 by 71, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 71

Moving on to step 2:
When dividing 72 by 71, we get 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 71 from 72 to get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 71

Let's proceed to step 3:
71 goes into 13 0 times with a remainder of 13.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 13 leaves us with 13.
Include the next digit (2) from the dividend after 13, then repeat: 132 / 71

Advancing to step 4:
The number 71 fits into 132 1 times, leaving a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
Subtract 71 from 132 to get 61.
Fetch the next digit (2) from the dividend, attach it to 61 and continue: 612 / 71

Going ahead to step 5:
The number 71 fits into 612 8 times, leaving a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 1018.0
If we subtract 568 from 612, we get 44.
Take the next digit (4) from the dividend and append it to 44, then repeat: 444 / 71

On to step 6:
If we divide 444 by 71, we get 6 and a remainder of 18.
The next digit of our result is 6. 
Result so far: 10186.0
If we take 426 away from 444, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 7:
180 divided by 71 is 2 with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 10186.2
If we take 142 away from 180, 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.

Going ahead to step 8:
When dividing 380 by 71, we get 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 10186.25
If we take 355 away from 380, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 9:
When dividing 250 by 71, we get 3 with a remainder of 37.
The next digit of our result is 3. 
Result so far: 10186.253
Subtract 213 from 250 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
When dividing 370 by 71, we get 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 10186.2535
If we subtract 355 from 370, we 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.

On to step 11:
The number 71 fits into 150 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 10186.25352
The remainder is 8 after subtracting 142 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
When dividing 80 by 71, we get 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 10186.253521
Deduct 71 from 80 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 13:
If we divide 90 by 71, we get 1 and a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 10186.2535211
Subtract 71 from 90 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final result is 10186.2535211 with a remainder of 1.9e-07.