459353 divided by 91 
The aim is to understand the frequency of 91 in 459353.

On to step 1:
The number 91 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 91

Advancing to step 2:
When dividing 45 by 91, we get 0 with a remainder of 45.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Include the next digit (9) from the dividend after 45, then repeat: 459 / 91

Step 3:
91 goes into 459 5 times with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 455 away from 459, we end up with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 91

Going ahead to step 4:
If we divide 43 by 91, we get 0 and a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 50.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 91

On to step 5:
91 can be fit into 435 4 times, resulting in a remainder of 71.
The number 4 becomes the next digit in our result. 
Result so far: 504.0
If we subtract 364 from 435, we get 71.
Grab the next digit (3) from the dividend, add it to 71, then carry on: 713 / 91

Let's proceed to step 6:
91 can be fit into 713 7 times, resulting in a remainder of 76.
Write down 7 as next digit of the result. 
Result so far: 5047.0
Subtracting 637 from 713 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 7:
91 can be fit into 760 8 times, resulting in a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 5047.8
If we take 728 away from 760, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
91 goes into 320 3 times with a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 5047.83
The remainder is 47 after subtracting 273 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 9:
91 goes into 470 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 5047.835
Subtracting 455 from 470 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
91 can be fit into 150 1 times, resulting in a remainder of 59.
Write down 1 as next digit of the result. 
Result so far: 5047.8351
If we subtract 91 from 150, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 11:
590 divided by 91 is 6 with a remainder of 44.
The next digit of our result is 6. 
Result so far: 5047.83516
The remainder is 44 after subtracting 546 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
When dividing 440 by 91, we get 4 with a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 5047.835164
If we take 364 away from 440, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 13:
91 goes into 760 8 times with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 5047.8351648
If we take 728 away from 760, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 14:
91 can be fit into 320 3 times, resulting in a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 5047.83516483
Subtracting 273 from 320 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

In conclusion, the division gives 5047.83516483 with a balance of 4.7e-08.