26515364 ÷ 871 
The aim is to understand the frequency of 871 in 26515364.

Moving on to step 1:
When dividing 2 by 871, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 871

Advancing to step 2:
871 goes into 26 0 times with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 26, we get 26.
Take the next digit (5) from the dividend and append it to 26, then repeat: 265 / 871

On to step 3:
When dividing 265 by 871, we get 0 with a remainder of 265.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 265 and we're left with 265.
Grab the next digit (1) from the dividend, add it to 265, then carry on: 2651 / 871

Advancing to step 4:
The number 871 fits into 2651 3 times, leaving a remainder of 38.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 2613 from 2651 leaves us with 38.
Bring next digit (5) of the dividend behind the 38 and repeat the process: 385 / 871

Going ahead to step 5:
The number 871 fits into 385 0 times, leaving a remainder of 385.
The next digit of our result is 0. 
Result so far: 30.0
Subtracting 0 from 385 leaves us with 385.
Grab the next digit (3) from the dividend, add it to 385, then carry on: 3853 / 871

On to step 6:
871 goes into 3853 4 times with a remainder of 369.
The number 4 becomes the next digit in our result. 
Result so far: 304.0
If we take 3484 away from 3853, we end up with 369.
Append the next digit (6) from the dividend to 369 and continue with: 3696 / 871

Going ahead to step 7:
871 can be fit into 3696 4 times, resulting in a remainder of 212.
Put 4 as the next digit of the answer. 
Result so far: 3044.0
Subtract 3484 from 3696 to get 212.
Bring next digit (4) of the dividend behind the 212 and repeat the process: 2124 / 871

Step 8:
2124 divided by 871 is 2 with a remainder of 382.
Record the quotient 2 as the next digit in the result. 
Result so far: 30442.0
If we subtract 1742 from 2124, we get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Let's proceed to step 9:
3820 divided by 871 is 4 with a remainder of 336.
Record the quotient 4 as the next digit in the result. 
Result so far: 30442.4
Subtracting 3484 from 3820 leaves us with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 10:
If we divide 3360 by 871, we get 3 and a remainder of 747.
Use 3 as the next digit of our solution. 
Result so far: 30442.43
Subtracting 2613 from 3360 leaves us with 747.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7470, and continue the process.

Let's proceed to step 11:
7470 divided by 871 is 8 with a remainder of 502.
Put 8 as the next digit of the answer. 
Result so far: 30442.438
If we subtract 6968 from 7470, we get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Going ahead to step 12:
The number 871 fits into 5020 5 times, leaving a remainder of 665.
The next digit of our result is 5. 
Result so far: 30442.4385
Subtract 4355 from 5020 to get 665.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

Let's proceed to step 13:
871 goes into 6650 7 times with a remainder of 553.
The number 7 becomes the next digit in our result. 
Result so far: 30442.43857
Subtract 6097 from 6650 to get 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

Let's proceed to step 14:
5530 divided by 871 is 6 with a remainder of 304.
Write down 6 as next digit of the result. 
Result so far: 30442.438576
If we subtract 5226 from 5530, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 15:
3040 divided by 871 is 3 with a remainder of 427.
Use 3 as the next digit of our solution. 
Result so far: 30442.4385763
Subtracting 2613 from 3040 leaves us with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Moving on to step 16:
If we divide 4270 by 871, we get 4 and a remainder of 786.
Put 4 as the next digit of the answer. 
Result so far: 30442.43857634
Deduct 3484 from 4270 and we're left with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

After the division, we end up with 30442.43857634 and a remainder of 7.86e-07.