We're dividing 69270452 by 871 
The aim is to understand the frequency of 871 in 69270452.

Advancing to step 1:
The number 871 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 871

Going ahead to step 2:
The number 871 fits into 69 0 times, leaving a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Take the next digit (2) from the dividend and append it to 69, then repeat: 692 / 871

Going ahead to step 3:
The number 871 fits into 692 0 times, leaving a remainder of 692.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 692 to get 692.
Bring next digit (7) of the dividend behind the 692 and repeat the process: 6927 / 871

Going ahead to step 4:
The number 871 fits into 6927 7 times, leaving a remainder of 830.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 830 after subtracting 6097 from 6927.
Append the next digit (0) from the dividend to 830 and continue with: 8300 / 871

Moving on to step 5:
The number 871 fits into 8300 9 times, leaving a remainder of 461.
The next digit of our result is 9. 
Result so far: 79.0
Subtract 7839 from 8300 to get 461.
Append the next digit (4) from the dividend to 461 and continue with: 4614 / 871

On to step 6:
4614 divided by 871 is 5 with a remainder of 259.
The number 5 becomes the next digit in our result. 
Result so far: 795.0
If we subtract 4355 from 4614, we get 259.
Take the next digit (5) from the dividend and append it to 259, then repeat: 2595 / 871

Let's proceed to step 7:
If we divide 2595 by 871, we get 2 and a remainder of 853.
Record the quotient 2 as the next digit in the result. 
Result so far: 7952.0
Deduct 1742 from 2595 and we're left with 853.
Fetch the next digit (2) from the dividend, attach it to 853 and continue: 8532 / 871

Let's proceed to step 8:
871 goes into 8532 9 times with a remainder of 693.
Record the quotient 9 as the next digit in the result. 
Result so far: 79529.0
Deduct 7839 from 8532 and we're left with 693.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6930, and continue the process.

Step 9:
When dividing 6930 by 871, we get 7 with a remainder of 833.
The number 7 becomes the next digit in our result. 
Result so far: 79529.7
If we take 6097 away from 6930, we end up with 833.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8330, and continue the process.

Moving on to step 10:
When dividing 8330 by 871, we get 9 with a remainder of 491.
Put 9 as the next digit of the answer. 
Result so far: 79529.79
Subtracting 7839 from 8330 leaves us with 491.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4910, and continue the process.

On to step 11:
871 goes into 4910 5 times with a remainder of 555.
The number 5 becomes the next digit in our result. 
Result so far: 79529.795
Subtracting 4355 from 4910 leaves us with 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

Moving on to step 12:
5550 divided by 871 is 6 with a remainder of 324.
Write down 6 as next digit of the result. 
Result so far: 79529.7956
Subtracting 5226 from 5550 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 13:
871 goes into 3240 3 times with a remainder of 627.
Use 3 as the next digit of our solution. 
Result so far: 79529.79563
Deduct 2613 from 3240 and we're left with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Step 14:
871 can be fit into 6270 7 times, resulting in a remainder of 173.
Record the quotient 7 as the next digit in the result. 
Result so far: 79529.795637
The remainder is 173 after subtracting 6097 from 6270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Going ahead to step 15:
The number 871 fits into 1730 1 times, leaving a remainder of 859.
The next digit of our result is 1. 
Result so far: 79529.7956371
If we subtract 871 from 1730, we get 859.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8590, and continue the process.

Step 16:
The number 871 fits into 8590 9 times, leaving a remainder of 751.
Use 9 as the next digit of our solution. 
Result so far: 79529.79563719
Subtract 7839 from 8590 to get 751.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7510, and continue the process.

The final outcome is 79529.79563719, with a leftover of 7.51e-07.