We divide 80664540 by 833
The aim is to understand the frequency of 833 in 80664540.

Step 1:
833 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 833

Let's proceed to step 2:
80 divided by 833 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Take the next digit (6) from the dividend and append it to 80, then repeat: 806 / 833

Let's proceed to step 3:
The number 833 fits into 806 0 times, leaving a remainder of 806.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 806, we get 806.
Include the next digit (6) from the dividend after 806, then repeat: 8066 / 833

Going ahead to step 4:
If we divide 8066 by 833, we get 9 and a remainder of 569.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 7497 from 8066 and we're left with 569.
Include the next digit (4) from the dividend after 569, then repeat: 5694 / 833

Step 5:
If we divide 5694 by 833, we get 6 and a remainder of 696.
Write down 6 as next digit of the result. 
Result so far: 96.0
The remainder is 696 after subtracting 4998 from 5694.
Take the next digit (5) from the dividend and append it to 696, then repeat: 6965 / 833

Going ahead to step 6:
If we divide 6965 by 833, we get 8 and a remainder of 301.
Put 8 as the next digit of the answer. 
Result so far: 968.0
If we subtract 6664 from 6965, we get 301.
Bring next digit (4) of the dividend behind the 301 and repeat the process: 3014 / 833

Advancing to step 7:
If we divide 3014 by 833, we get 3 and a remainder of 515.
The number 3 becomes the next digit in our result. 
Result so far: 9683.0
Deduct 2499 from 3014 and we're left with 515.
Fetch the next digit (0) from the dividend, attach it to 515 and continue: 5150 / 833

On to step 8:
When dividing 5150 by 833, we get 6 with a remainder of 152.
Record the quotient 6 as the next digit in the result. 
Result so far: 96836.0
If we take 4998 away from 5150, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 9:
The number 833 fits into 1520 1 times, leaving a remainder of 687.
The number 1 becomes the next digit in our result. 
Result so far: 96836.1
If we take 833 away from 1520, we end up with 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Step 10:
The number 833 fits into 6870 8 times, leaving a remainder of 206.
Put 8 as the next digit of the answer. 
Result so far: 96836.18
The remainder is 206 after subtracting 6664 from 6870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 11:
If we divide 2060 by 833, we get 2 and a remainder of 394.
Record the quotient 2 as the next digit in the result. 
Result so far: 96836.182
If we take 1666 away from 2060, we end up with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 12:
833 can be fit into 3940 4 times, resulting in a remainder of 608.
The next digit of our result is 4. 
Result so far: 96836.1824
Subtract 3332 from 3940 to get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

On to step 13:
6080 divided by 833 is 7 with a remainder of 249.
The next digit of our result is 7. 
Result so far: 96836.18247
Deduct 5831 from 6080 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Going ahead to step 14:
When dividing 2490 by 833, we get 2 with a remainder of 824.
The number 2 becomes the next digit in our result. 
Result so far: 96836.182472
Deduct 1666 from 2490 and we're left with 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Step 15:
8240 divided by 833 is 9 with a remainder of 743.
Record the quotient 9 as the next digit in the result. 
Result so far: 96836.1824729
The remainder is 743 after subtracting 7497 from 8240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7430, and continue the process.

Advancing to step 16:
When dividing 7430 by 833, we get 8 with a remainder of 766.
Record the quotient 8 as the next digit in the result. 
Result so far: 96836.18247298
The remainder is 766 after subtracting 6664 from 7430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7660, and continue the process.

After the division, we end up with 96836.18247298 and a remainder of 7.66e-07.