96066419 ÷ 321 
We're looking to find how many times 321 goes into 96066419.

Advancing to step 1:
When dividing 9 by 321, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 321

Step 2:
If we divide 96 by 321, we get 0 and a remainder of 96.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 96, we get 96.
Append the next digit (0) from the dividend to 96 and continue with: 960 / 321

Moving on to step 3:
When dividing 960 by 321, we get 2 with a remainder of 318.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 642 away from 960, we end up with 318.
Take the next digit (6) from the dividend and append it to 318, then repeat: 3186 / 321

Step 4:
The number 321 fits into 3186 9 times, leaving a remainder of 297.
Use 9 as the next digit of our solution. 
Result so far: 29.0
If we subtract 2889 from 3186, we get 297.
Bring next digit (6) of the dividend behind the 297 and repeat the process: 2976 / 321

Step 5:
321 goes into 2976 9 times with a remainder of 87.
Record the quotient 9 as the next digit in the result. 
Result so far: 299.0
Subtract 2889 from 2976 to get 87.
Bring next digit (4) of the dividend behind the 87 and repeat the process: 874 / 321

Let's proceed to step 6:
If we divide 874 by 321, we get 2 and a remainder of 232.
Use 2 as the next digit of our solution. 
Result so far: 2992.0
The remainder is 232 after subtracting 642 from 874.
Bring next digit (1) of the dividend behind the 232 and repeat the process: 2321 / 321

Going ahead to step 7:
If we divide 2321 by 321, we get 7 and a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 29927.0
The remainder is 74 after subtracting 2247 from 2321.
Take the next digit (9) from the dividend and append it to 74, then repeat: 749 / 321

Going ahead to step 8:
749 divided by 321 is 2 with a remainder of 107.
The next digit of our result is 2. 
Result so far: 299272.0
Subtract 642 from 749 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Going ahead to step 9:
If we divide 1070 by 321, we get 3 and a remainder of 107.
Put 3 as the next digit of the answer. 
Result so far: 299272.3
Subtract 963 from 1070 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

On to step 10:
When dividing 1070 by 321, we get 3 with a remainder of 107.
Put 3 as the next digit of the answer. 
Result so far: 299272.33
Deduct 963 from 1070 and we're left with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

The final outcome is 299272.33, with a leftover of 0.107.