We look at the division of 647112 by 71 
The aim is to understand the frequency of 71 in 647112.

Going ahead to step 1:
When dividing 6 by 71, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 71

Moving on to step 2:
71 can be fit into 64 0 times, resulting in a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Include the next digit (7) from the dividend after 64, then repeat: 647 / 71

Let's proceed to step 3:
When dividing 647 by 71, we get 9 with a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 639 from 647 and we're left with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 71

Moving on to step 4:
71 can be fit into 81 1 times, resulting in a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 91.0
Subtracting 71 from 81 leaves us with 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 71

Let's proceed to step 5:
71 goes into 101 1 times with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 911.0
Deduct 71 from 101 and we're left with 30.
Bring next digit (2) of the dividend behind the 30 and repeat the process: 302 / 71

Let's proceed to step 6:
If we divide 302 by 71, we get 4 and a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 9114.0
The remainder is 18 after subtracting 284 from 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
180 divided by 71 is 2 with a remainder of 38.
Put 2 as the next digit of the answer. 
Result so far: 9114.2
Deduct 142 from 180 and we're left 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:
If we divide 380 by 71, we get 5 and a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 9114.25
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.

Let's proceed to step 9:
250 divided by 71 is 3 with a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 9114.253
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.

Advancing 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: 9114.2535
Deduct 355 from 370 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 11:
If we divide 150 by 71, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 9114.25352
Subtract 142 from 150 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
71 can be fit into 80 1 times, resulting in a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 9114.253521
If we take 71 away from 80, we end up 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.

Moving on to step 13:
The number 71 fits into 90 1 times, leaving a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 9114.2535211
If we take 71 away from 90, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 9114.2535211 with a remaining 1.9e-07.