We divide 91891332 by 830
The aim is to understand the frequency of 830 in 91891332.

Let's proceed to step 1:
The number 830 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 830

Going ahead to step 2:
91 divided by 830 is 0 with a remainder of 91.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Append the next digit (8) from the dividend to 91 and continue with: 918 / 830

On to step 3:
830 can be fit into 918 1 times, resulting in a remainder of 88.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 830 from 918 to get 88.
Append the next digit (9) from the dividend to 88 and continue with: 889 / 830

Moving on to step 4:
When dividing 889 by 830, we get 1 with a remainder of 59.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 830 from 889, we get 59.
Include the next digit (1) from the dividend after 59, then repeat: 591 / 830

Let's proceed to step 5:
830 goes into 591 0 times with a remainder of 591.
Write down 0 as next digit of the result. 
Result so far: 110.0
If we take 0 away from 591, we end up with 591.
Fetch the next digit (3) from the dividend, attach it to 591 and continue: 5913 / 830

Step 6:
830 goes into 5913 7 times with a remainder of 103.
Use 7 as the next digit of our solution. 
Result so far: 1107.0
Subtract 5810 from 5913 to get 103.
Fetch the next digit (3) from the dividend, attach it to 103 and continue: 1033 / 830

Step 7:
1033 divided by 830 is 1 with a remainder of 203.
Write down 1 as next digit of the result. 
Result so far: 11071.0
Subtract 830 from 1033 to get 203.
Take the next digit (2) from the dividend and append it to 203, then repeat: 2032 / 830

Advancing to step 8:
2032 divided by 830 is 2 with a remainder of 372.
The next digit of our result is 2. 
Result so far: 110712.0
If we take 1660 away from 2032, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Advancing to step 9:
830 goes into 3720 4 times with a remainder of 400.
Record the quotient 4 as the next digit in the result. 
Result so far: 110712.4
The remainder is 400 after subtracting 3320 from 3720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 10:
The number 830 fits into 4000 4 times, leaving a remainder of 680.
Put 4 as the next digit of the answer. 
Result so far: 110712.44
The remainder is 680 after subtracting 3320 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

The final outcome is 110712.44, with a leftover of 0.68.