We're dividing 36080104 by 321 
The aim is to understand the frequency of 321 in 36080104.

Step 1:
321 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 321

Let's proceed to step 2:
321 goes into 36 0 times with a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 36, we end up with 36.
Grab the next digit (0) from the dividend, add it to 36, then carry on: 360 / 321

Let's proceed to step 3:
If we divide 360 by 321, we get 1 and a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 321 from 360 to get 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 321

Moving on to step 4:
If we divide 398 by 321, we get 1 and a remainder of 77.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 321 away from 398, we end up with 77.
Bring next digit (0) of the dividend behind the 77 and repeat the process: 770 / 321

Step 5:
321 can be fit into 770 2 times, resulting in a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 112.0
Deduct 642 from 770 and we're left with 128.
Bring next digit (1) of the dividend behind the 128 and repeat the process: 1281 / 321

Advancing to step 6:
The number 321 fits into 1281 3 times, leaving a remainder of 318.
Record the quotient 3 as the next digit in the result. 
Result so far: 1123.0
Deduct 963 from 1281 and we're left with 318.
Append the next digit (0) from the dividend to 318 and continue with: 3180 / 321

Going ahead to step 7:
321 can be fit into 3180 9 times, resulting in a remainder of 291.
Use 9 as the next digit of our solution. 
Result so far: 11239.0
If we take 2889 away from 3180, we end up with 291.
Take the next digit (4) from the dividend and append it to 291, then repeat: 2914 / 321

Moving on to step 8:
2914 divided by 321 is 9 with a remainder of 25.
Put 9 as the next digit of the answer. 
Result so far: 112399.0
Subtracting 2889 from 2914 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
The number 321 fits into 250 0 times, leaving a remainder of 250.
Use 0 as the next digit of our solution. 
Result so far: 112399.0
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 10:
2500 divided by 321 is 7 with a remainder of 253.
The next digit of our result is 7. 
Result so far: 112399.07
Subtracting 2247 from 2500 leaves us with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Going ahead to step 11:
The number 321 fits into 2530 7 times, leaving a remainder of 283.
The number 7 becomes the next digit in our result. 
Result so far: 112399.077
The remainder is 283 after subtracting 2247 from 2530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

The final outcome is 112399.077, with a leftover of 0.0283.