80090222 ÷ 826 
The aim is to understand the frequency of 826 in 80090222.

Step 1:
When dividing 8 by 826, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 826

Let's proceed to step 2:
If we divide 80 by 826, we get 0 and a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Append the next digit (0) from the dividend to 80 and continue with: 800 / 826

Moving on to step 3:
The number 826 fits into 800 0 times, leaving a remainder of 800.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 800 after subtracting 0 from 800.
Include the next digit (9) from the dividend after 800, then repeat: 8009 / 826

Step 4:
If we divide 8009 by 826, we get 9 and a remainder of 575.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 7434 away from 8009, we end up with 575.
Bring next digit (0) of the dividend behind the 575 and repeat the process: 5750 / 826

Going ahead to step 5:
When dividing 5750 by 826, we get 6 with a remainder of 794.
The next digit of our result is 6. 
Result so far: 96.0
If we take 4956 away from 5750, we end up with 794.
Append the next digit (2) from the dividend to 794 and continue with: 7942 / 826

Let's proceed to step 6:
826 goes into 7942 9 times with a remainder of 508.
The next digit of our result is 9. 
Result so far: 969.0
If we subtract 7434 from 7942, we get 508.
Fetch the next digit (2) from the dividend, attach it to 508 and continue: 5082 / 826

Advancing to step 7:
826 can be fit into 5082 6 times, resulting in a remainder of 126.
The number 6 becomes the next digit in our result. 
Result so far: 9696.0
Subtract 4956 from 5082 to get 126.
Include the next digit (2) from the dividend after 126, then repeat: 1262 / 826

On to step 8:
826 goes into 1262 1 times with a remainder of 436.
The next digit of our result is 1. 
Result so far: 96961.0
Deduct 826 from 1262 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Moving on to step 9:
The number 826 fits into 4360 5 times, leaving a remainder of 230.
The next digit of our result is 5. 
Result so far: 96961.5
Subtract 4130 from 4360 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 10:
826 can be fit into 2300 2 times, resulting in a remainder of 648.
The number 2 becomes the next digit in our result. 
Result so far: 96961.52
Deduct 1652 from 2300 and we're left with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Advancing to step 11:
When dividing 6480 by 826, we get 7 with a remainder of 698.
The number 7 becomes the next digit in our result. 
Result so far: 96961.527
Subtracting 5782 from 6480 leaves us with 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Going ahead to step 12:
826 can be fit into 6980 8 times, resulting in a remainder of 372.
The number 8 becomes the next digit in our result. 
Result so far: 96961.5278
If we subtract 6608 from 6980, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Step 13:
The number 826 fits into 3720 4 times, leaving a remainder of 416.
Put 4 as the next digit of the answer. 
Result so far: 96961.52784
Subtracting 3304 from 3720 leaves us with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Step 14:
The number 826 fits into 4160 5 times, leaving a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 96961.527845
Subtract 4130 from 4160 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 15:
When dividing 300 by 826, we get 0 with a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 96961.527845
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 16:
826 can be fit into 3000 3 times, resulting in a remainder of 522.
The next digit of our result is 3. 
Result so far: 96961.52784503
Deduct 2478 from 3000 and we're left with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

The final outcome is 96961.52784503, with a leftover of 5.22e-07.