801326 ÷ 91 
The aim is to understand the frequency of 91 in 801326.

Advancing to step 1:
When dividing 8 by 91, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 91

Let's proceed to step 2:
91 can be fit into 80 0 times, resulting in a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 91

Moving on to step 3:
When dividing 801 by 91, we get 8 with a remainder of 73.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 728 from 801, we get 73.
Fetch the next digit (3) from the dividend, attach it to 73 and continue: 733 / 91

Advancing to step 4:
The number 91 fits into 733 8 times, leaving a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
Subtracting 728 from 733 leaves us with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 91

Going ahead to step 5:
If we divide 52 by 91, we get 0 and a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 880.0
If we take 0 away from 52, we end up with 52.
Bring next digit (6) of the dividend behind the 52 and repeat the process: 526 / 91

Advancing to step 6:
If we divide 526 by 91, we get 5 and a remainder of 71.
Record the quotient 5 as the next digit in the result. 
Result so far: 8805.0
Subtracting 455 from 526 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 7:
91 goes into 710 7 times with a remainder of 73.
Write down 7 as next digit of the result. 
Result so far: 8805.7
The remainder is 73 after subtracting 637 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 8:
The number 91 fits into 730 8 times, leaving a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 8805.78
The remainder is 2 after subtracting 728 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
91 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 8805.78
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
91 goes into 200 2 times with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 8805.7802
The remainder is 18 after subtracting 182 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 11:
If we divide 180 by 91, we get 1 and a remainder of 89.
The next digit of our result is 1. 
Result so far: 8805.78021
If we subtract 91 from 180, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 12:
The number 91 fits into 890 9 times, leaving a remainder of 71.
The next digit of our result is 9. 
Result so far: 8805.780219
Subtracting 819 from 890 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 13:
91 goes into 710 7 times with a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 8805.7802197
Deduct 637 from 710 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 14:
If we divide 730 by 91, we get 8 and a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 8805.78021978
If we take 728 away from 730, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 8805.78021978, and the remainder is 2e-09.