We divide 821947 by 71
The aim is to understand the frequency of 71 in 821947.

Advancing to step 1:
When dividing 8 by 71, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 71

Let's proceed to step 2:
82 divided by 71 is 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 71 from 82 to get 11.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 71

Moving on to step 3:
If we divide 111 by 71, we get 1 and a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 71 from 111 to get 40.
Bring next digit (9) of the dividend behind the 40 and repeat the process: 409 / 71

Going ahead to step 4:
409 divided by 71 is 5 with a remainder of 54.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
Deduct 355 from 409 and we're left with 54.
Fetch the next digit (4) from the dividend, attach it to 54 and continue: 544 / 71

Going ahead to step 5:
71 goes into 544 7 times with a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 1157.0
Deduct 497 from 544 and we're left with 47.
Fetch the next digit (7) from the dividend, attach it to 47 and continue: 477 / 71

On to step 6:
71 can be fit into 477 6 times, resulting in a remainder of 51.
Write down 6 as next digit of the result. 
Result so far: 11576.0
Subtracting 426 from 477 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 7:
The number 71 fits into 510 7 times, leaving a remainder of 13.
The next digit of our result is 7. 
Result so far: 11576.7
The remainder is 13 after subtracting 497 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 8:
71 goes into 130 1 times with a remainder of 59.
Put 1 as the next digit of the answer. 
Result so far: 11576.71
Subtract 71 from 130 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 9:
590 divided by 71 is 8 with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 11576.718
The remainder is 22 after subtracting 568 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 10:
71 can be fit into 220 3 times, resulting in a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 11576.7183
Subtract 213 from 220 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
71 goes into 70 0 times with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 11576.7183
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 12:
700 divided by 71 is 9 with a remainder of 61.
The next digit of our result is 9. 
Result so far: 11576.718309
If we subtract 639 from 700, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 13:
71 goes into 610 8 times with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 11576.7183098
Deduct 568 from 610 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 14:
71 can be fit into 420 5 times, resulting in a remainder of 65.
The next digit of our result is 5. 
Result so far: 11576.71830985
If we subtract 355 from 420, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 11576.71830985 with a remaining 6.5e-08.