83663210 ÷ 322 
Our goal is to divide 83663210 by 322.

Let's proceed to step 1:
If we divide 8 by 322, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 322

Going ahead to step 2:
322 goes into 83 0 times with a remainder of 83.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Grab the next digit (6) from the dividend, add it to 83, then carry on: 836 / 322

Let's proceed to step 3:
322 goes into 836 2 times with a remainder of 192.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 192 after subtracting 644 from 836.
Take the next digit (6) from the dividend and append it to 192, then repeat: 1926 / 322

Moving on to step 4:
322 can be fit into 1926 5 times, resulting in a remainder of 316.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we take 1610 away from 1926, we end up with 316.
Bring next digit (3) of the dividend behind the 316 and repeat the process: 3163 / 322

Moving on to step 5:
When dividing 3163 by 322, we get 9 with a remainder of 265.
The number 9 becomes the next digit in our result. 
Result so far: 259.0
The remainder is 265 after subtracting 2898 from 3163.
Include the next digit (2) from the dividend after 265, then repeat: 2652 / 322

Step 6:
2652 divided by 322 is 8 with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 2598.0
Deduct 2576 from 2652 and we're left with 76.
Include the next digit (1) from the dividend after 76, then repeat: 761 / 322

On to step 7:
322 can be fit into 761 2 times, resulting in a remainder of 117.
Record the quotient 2 as the next digit in the result. 
Result so far: 25982.0
If we subtract 644 from 761, we get 117.
Append the next digit (0) from the dividend to 117 and continue with: 1170 / 322

Advancing to step 8:
If we divide 1170 by 322, we get 3 and a remainder of 204.
The next digit of our result is 3. 
Result so far: 259823.0
If we subtract 966 from 1170, we get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 9:
The number 322 fits into 2040 6 times, leaving a remainder of 108.
The next digit of our result is 6. 
Result so far: 259823.6
Subtracting 1932 from 2040 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 10:
When dividing 1080 by 322, we get 3 with a remainder of 114.
Use 3 as the next digit of our solution. 
Result so far: 259823.63
Subtracting 966 from 1080 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Step 11:
1140 divided by 322 is 3 with a remainder of 174.
Put 3 as the next digit of the answer. 
Result so far: 259823.633
Subtracting 966 from 1140 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

The final result is 259823.633 with a remainder of 0.0174.