Let's divide 691131 by 71
The aim is to understand the frequency of 71 in 691131.

Advancing to step 1:
71 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 71

Let's proceed to step 2:
71 can be fit into 69 0 times, resulting in a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Bring next digit (1) of the dividend behind the 69 and repeat the process: 691 / 71

Step 3:
691 divided by 71 is 9 with a remainder of 52.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 639 from 691, we get 52.
Fetch the next digit (1) from the dividend, attach it to 52 and continue: 521 / 71

Step 4:
If we divide 521 by 71, we get 7 and a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 97.0
Deduct 497 from 521 and we're left with 24.
Fetch the next digit (3) from the dividend, attach it to 24 and continue: 243 / 71

Going ahead to step 5:
The number 71 fits into 243 3 times, leaving a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 973.0
If we take 213 away from 243, we end up with 30.
Grab the next digit (1) from the dividend, add it to 30, then carry on: 301 / 71

Going ahead to step 6:
When dividing 301 by 71, we get 4 with a remainder of 17.
The next digit of our result is 4. 
Result so far: 9734.0
The remainder is 17 after subtracting 284 from 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
71 can be fit into 170 2 times, resulting in a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 9734.2
The remainder is 28 after subtracting 142 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
71 can be fit into 280 3 times, resulting in a remainder of 67.
The number 3 becomes the next digit in our result. 
Result so far: 9734.23
If we take 213 away from 280, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 9:
When dividing 670 by 71, we get 9 with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 9734.239
If we take 639 away from 670, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 10:
When dividing 310 by 71, we get 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 9734.2394
Subtract 284 from 310 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 11:
The number 71 fits into 260 3 times, leaving a remainder of 47.
The next digit of our result is 3. 
Result so far: 9734.23943
Subtracting 213 from 260 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 12:
When dividing 470 by 71, we get 6 with a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 9734.239436
If we take 426 away from 470, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 13:
The number 71 fits into 440 6 times, leaving a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 9734.2394366
If we subtract 426 from 440, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 9734.2394366 with a balance of 1.4e-07.