We're dividing 103965 by 71 
The aim is to understand the frequency of 71 in 103965.

Advancing to step 1:
1 divided by 71 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 71

Step 2:
The number 71 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 71

On to step 3:
71 can be fit into 103 1 times, resulting in a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 71 from 103 and we're left with 32.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 71

Advancing to step 4:
The number 71 fits into 329 4 times, leaving a remainder of 45.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 284 from 329, we get 45.
Include the next digit (6) from the dividend after 45, then repeat: 456 / 71

On to step 5:
If we divide 456 by 71, we get 6 and a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 146.0
Subtracting 426 from 456 leaves us with 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 71

Step 6:
If we divide 305 by 71, we get 4 and a remainder of 21.
The next digit of our result is 4. 
Result so far: 1464.0
If we subtract 284 from 305, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
210 divided by 71 is 2 with a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 1464.2
If we subtract 142 from 210, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 8:
The number 71 fits into 680 9 times, leaving a remainder of 41.
The next digit of our result is 9. 
Result so far: 1464.29
Subtracting 639 from 680 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 9:
410 divided by 71 is 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 1464.295
Subtracting 355 from 410 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 10:
If we divide 550 by 71, we get 7 and a remainder of 53.
Write down 7 as next digit of the result. 
Result so far: 1464.2957
The remainder is 53 after subtracting 497 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 11:
71 goes into 530 7 times with a remainder of 33.
Use 7 as the next digit of our solution. 
Result so far: 1464.29577
Deduct 497 from 530 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The final result is 1464.29577 with a remainder of 3.3e-05.