63698882 divided by 71 
The aim is to understand the frequency of 71 in 63698882.

Let's proceed to step 1:
If we divide 6 by 71, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 71

Moving on to step 2:
71 goes into 63 0 times with a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Append the next digit (6) from the dividend to 63 and continue with: 636 / 71

Let's proceed to step 3:
71 can be fit into 636 8 times, resulting in a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 568 away from 636, we end up with 68.
Append the next digit (9) from the dividend to 68 and continue with: 689 / 71

Let's proceed to step 4:
689 divided by 71 is 9 with a remainder of 50.
Write down 9 as next digit of the result. 
Result so far: 89.0
Subtracting 639 from 689 leaves us with 50.
Bring next digit (8) of the dividend behind the 50 and repeat the process: 508 / 71

On to step 5:
If we divide 508 by 71, we get 7 and a remainder of 11.
The next digit of our result is 7. 
Result so far: 897.0
The remainder is 11 after subtracting 497 from 508.
Bring next digit (8) of the dividend behind the 11 and repeat the process: 118 / 71

Let's proceed to step 6:
The number 71 fits into 118 1 times, leaving a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 8971.0
The remainder is 47 after subtracting 71 from 118.
Append the next digit (8) from the dividend to 47 and continue with: 478 / 71

Going ahead to step 7:
71 goes into 478 6 times with a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 89716.0
If we take 426 away from 478, we end up with 52.
Fetch the next digit (2) from the dividend, attach it to 52 and continue: 522 / 71

Moving on to step 8:
71 can be fit into 522 7 times, resulting in a remainder of 25.
The next digit of our result is 7. 
Result so far: 897167.0
If we take 497 away from 522, 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.

On to step 9:
The number 71 fits into 250 3 times, leaving a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 897167.3
Subtracting 213 from 250 leaves us with 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:
71 can be fit into 370 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 897167.35
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.

Going ahead to step 11:
71 goes into 150 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 897167.352
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.

Let's proceed to step 12:
80 divided by 71 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 897167.3521
Subtract 71 from 80 to get 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:
When dividing 90 by 71, we get 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 897167.35211
The remainder is 19 after subtracting 71 from 90.
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 897167.35211 with a remainder of 1.9e-05.