364019 divided by 91 
The aim is to understand the frequency of 91 in 364019.

Advancing to step 1:
3 divided by 91 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 91

Step 2:
36 divided by 91 is 0 with a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 36 leaves us with 36.
Append the next digit (4) from the dividend to 36 and continue with: 364 / 91

Step 3:
364 divided by 91 is 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 364 from 364 leaves us with 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 91

Advancing to step 4:
91 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 40.0
Subtract 0 from 0 to get 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 91

Step 5:
If we divide 1 by 91, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 400.0
If we subtract 0 from 1, we get 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 91

Moving on to step 6:
If we divide 19 by 91, we get 0 and a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 4000.0
If we subtract 0 from 19, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 7:
91 can be fit into 190 2 times, resulting in a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 4000.2
Deduct 182 from 190 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 8:
If we divide 80 by 91, we get 0 and a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 4000.2
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 9:
800 divided by 91 is 8 with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 4000.208
If we take 728 away from 800, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 10:
91 goes into 720 7 times with a remainder of 83.
Write down 7 as next digit of the result. 
Result so far: 4000.2087
The remainder is 83 after subtracting 637 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 11:
When dividing 830 by 91, we get 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 4000.20879
Deduct 819 from 830 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 12:
91 goes into 110 1 times with a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 4000.208791
If we subtract 91 from 110, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 13:
If we divide 190 by 91, we get 2 and a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 4000.2087912
Subtract 182 from 190 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
The number 91 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 4000.2087912
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The quotient of the division is 4000.2087912, and the remainder is 8e-08.