We look at the division of 85467803 by 871 
The aim is to understand the frequency of 871 in 85467803.

Moving on to step 1:
8 divided by 871 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 871

Advancing to step 2:
871 can be fit into 85 0 times, resulting in a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Bring next digit (4) of the dividend behind the 85 and repeat the process: 854 / 871

Going ahead to step 3:
When dividing 854 by 871, we get 0 with a remainder of 854.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 854 leaves us with 854.
Grab the next digit (6) from the dividend, add it to 854, then carry on: 8546 / 871

Advancing to step 4:
When dividing 8546 by 871, we get 9 with a remainder of 707.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 7839 from 8546, we get 707.
Bring next digit (7) of the dividend behind the 707 and repeat the process: 7077 / 871

Let's proceed to step 5:
If we divide 7077 by 871, we get 8 and a remainder of 109.
Write down 8 as next digit of the result. 
Result so far: 98.0
The remainder is 109 after subtracting 6968 from 7077.
Take the next digit (8) from the dividend and append it to 109, then repeat: 1098 / 871

Let's proceed to step 6:
871 goes into 1098 1 times with a remainder of 227.
Write down 1 as next digit of the result. 
Result so far: 981.0
Deduct 871 from 1098 and we're left with 227.
Append the next digit (0) from the dividend to 227 and continue with: 2270 / 871

Step 7:
If we divide 2270 by 871, we get 2 and a remainder of 528.
The next digit of our result is 2. 
Result so far: 9812.0
Deduct 1742 from 2270 and we're left with 528.
Append the next digit (3) from the dividend to 528 and continue with: 5283 / 871

On to step 8:
871 can be fit into 5283 6 times, resulting in a remainder of 57.
Use 6 as the next digit of our solution. 
Result so far: 98126.0
Deduct 5226 from 5283 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 9:
The number 871 fits into 570 0 times, leaving a remainder of 570.
The number 0 becomes the next digit in our result. 
Result so far: 98126.0
Subtract 0 from 570 to get 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Moving on to step 10:
The number 871 fits into 5700 6 times, leaving a remainder of 474.
Write down 6 as next digit of the result. 
Result so far: 98126.06
Subtracting 5226 from 5700 leaves us with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Advancing to step 11:
4740 divided by 871 is 5 with a remainder of 385.
The next digit of our result is 5. 
Result so far: 98126.065
If we subtract 4355 from 4740, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

On to step 12:
871 can be fit into 3850 4 times, resulting in a remainder of 366.
The next digit of our result is 4. 
Result so far: 98126.0654
Deduct 3484 from 3850 and we're left with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Advancing to step 13:
When dividing 3660 by 871, we get 4 with a remainder of 176.
Write down 4 as next digit of the result. 
Result so far: 98126.06544
Deduct 3484 from 3660 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

After the division, we end up with 98126.06544 and a remainder of 0.000176.