26606526 divided by 809 
The aim is to understand the frequency of 809 in 26606526.

Advancing to step 1:
If we divide 2 by 809, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 809

Going ahead to step 2:
When dividing 26 by 809, we get 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 26 to get 26.
Grab the next digit (6) from the dividend, add it to 26, then carry on: 266 / 809

Advancing to step 3:
809 can be fit into 266 0 times, resulting in a remainder of 266.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 266, we get 266.
Grab the next digit (0) from the dividend, add it to 266, then carry on: 2660 / 809

Moving on to step 4:
2660 divided by 809 is 3 with a remainder of 233.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 2427 from 2660 and we're left with 233.
Grab the next digit (6) from the dividend, add it to 233, then carry on: 2336 / 809

On to step 5:
809 can be fit into 2336 2 times, resulting in a remainder of 718.
Use 2 as the next digit of our solution. 
Result so far: 32.0
The remainder is 718 after subtracting 1618 from 2336.
Append the next digit (5) from the dividend to 718 and continue with: 7185 / 809

Step 6:
The number 809 fits into 7185 8 times, leaving a remainder of 713.
Use 8 as the next digit of our solution. 
Result so far: 328.0
Subtracting 6472 from 7185 leaves us with 713.
Include the next digit (2) from the dividend after 713, then repeat: 7132 / 809

On to step 7:
When dividing 7132 by 809, we get 8 with a remainder of 660.
Write down 8 as next digit of the result. 
Result so far: 3288.0
If we subtract 6472 from 7132, we get 660.
Include the next digit (6) from the dividend after 660, then repeat: 6606 / 809

Going ahead to step 8:
809 can be fit into 6606 8 times, resulting in a remainder of 134.
Use 8 as the next digit of our solution. 
Result so far: 32888.0
If we take 6472 away from 6606, we end up with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

On to step 9:
809 can be fit into 1340 1 times, resulting in a remainder of 531.
The next digit of our result is 1. 
Result so far: 32888.1
The remainder is 531 after subtracting 809 from 1340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5310, and continue the process.

Going ahead to step 10:
809 can be fit into 5310 6 times, resulting in a remainder of 456.
The number 6 becomes the next digit in our result. 
Result so far: 32888.16
Subtracting 4854 from 5310 leaves us with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Step 11:
809 goes into 4560 5 times with a remainder of 515.
The number 5 becomes the next digit in our result. 
Result so far: 32888.165
Deduct 4045 from 4560 and we're left with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

On to step 12:
When dividing 5150 by 809, we get 6 with a remainder of 296.
Put 6 as the next digit of the answer. 
Result so far: 32888.1656
Subtracting 4854 from 5150 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 13:
When dividing 2960 by 809, we get 3 with a remainder of 533.
The number 3 becomes the next digit in our result. 
Result so far: 32888.16563
Subtracting 2427 from 2960 leaves us with 533.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

Let's proceed to step 14:
If we divide 5330 by 809, we get 6 and a remainder of 476.
Use 6 as the next digit of our solution. 
Result so far: 32888.165636
If we take 4854 away from 5330, we end up with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 15:
809 goes into 4760 5 times with a remainder of 715.
Use 5 as the next digit of our solution. 
Result so far: 32888.1656365
Deduct 4045 from 4760 and we're left with 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

Step 16:
If we divide 7150 by 809, we get 8 and a remainder of 678.
Write down 8 as next digit of the result. 
Result so far: 32888.16563658
Deduct 6472 from 7150 and we're left with 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

The final result is 32888.16563658 with a remainder of 6.78e-07.