We look at the division of 245784 by 71 
The aim is to understand the frequency of 71 in 245784.

Let's proceed to step 1:
If we divide 2 by 71, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 71

Moving on to step 2:
71 can be fit into 24 0 times, resulting in a remainder of 24.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 71

On to step 3:
71 goes into 245 3 times with a remainder of 32.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 213 from 245 and we're left with 32.
Include the next digit (7) from the dividend after 32, then repeat: 327 / 71

On to step 4:
71 goes into 327 4 times with a remainder of 43.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Deduct 284 from 327 and we're left with 43.
Include the next digit (8) from the dividend after 43, then repeat: 438 / 71

Let's proceed to step 5:
438 divided by 71 is 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 346.0
If we subtract 426 from 438, we get 12.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 71

Step 6:
When dividing 124 by 71, we get 1 with a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 3461.0
Subtract 71 from 124 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 7:
The number 71 fits into 530 7 times, leaving a remainder of 33.
Record the quotient 7 as the next digit in the result. 
Result so far: 3461.7
The remainder is 33 after subtracting 497 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 8:
When dividing 330 by 71, we get 4 with a remainder of 46.
The next digit of our result is 4. 
Result so far: 3461.74
Subtracting 284 from 330 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 9:
When dividing 460 by 71, we get 6 with a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 3461.746
If we take 426 away from 460, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 10:
71 can be fit into 340 4 times, resulting in a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 3461.7464
Subtracting 284 from 340 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
The number 71 fits into 560 7 times, leaving a remainder of 63.
Write down 7 as next digit of the result. 
Result so far: 3461.74647
Subtract 497 from 560 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 12:
The number 71 fits into 630 8 times, leaving a remainder of 62.
The next digit of our result is 8. 
Result so far: 3461.746478
The remainder is 62 after subtracting 568 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 13:
620 divided by 71 is 8 with a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 3461.7464788
Subtracting 568 from 620 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

After the division, we end up with 3461.7464788 and a remainder of 5.2e-07.