Let's divide 414186 by 91
The aim is to understand the frequency of 91 in 414186.

Step 1:
If we divide 4 by 91, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 91

Step 2:
91 goes into 41 0 times with a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Grab the next digit (4) from the dividend, add it to 41, then carry on: 414 / 91

Advancing to step 3:
91 can be fit into 414 4 times, resulting in a remainder of 50.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 364 from 414, we get 50.
Take the next digit (1) from the dividend and append it to 50, then repeat: 501 / 91

On to step 4:
501 divided by 91 is 5 with a remainder of 46.
Put 5 as the next digit of the answer. 
Result so far: 45.0
Subtracting 455 from 501 leaves us with 46.
Include the next digit (8) from the dividend after 46, then repeat: 468 / 91

Advancing to step 5:
When dividing 468 by 91, we get 5 with a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 455.0
If we subtract 455 from 468, we get 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 91

On to step 6:
The number 91 fits into 136 1 times, leaving a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 4551.0
Deduct 91 from 136 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 7:
The number 91 fits into 450 4 times, leaving a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 4551.4
Deduct 364 from 450 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 8:
91 goes into 860 9 times with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 4551.49
Subtracting 819 from 860 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 9:
If we divide 410 by 91, we get 4 and a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 4551.494
Subtracting 364 from 410 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
91 goes into 460 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 4551.4945
Subtracting 455 from 460 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
91 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 4551.4945
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
500 divided by 91 is 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 4551.494505
Deduct 455 from 500 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 13:
When dividing 450 by 91, we get 4 with a remainder of 86.
Write down 4 as next digit of the result. 
Result so far: 4551.4945054
If we subtract 364 from 450, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 14:
When dividing 860 by 91, we get 9 with a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 4551.49450549
If we subtract 819 from 860, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

In conclusion, the division gives 4551.49450549 with a balance of 4.1e-08.