We're dividing 97270891 by 321 
We want to divide 97270891 by 321.

Going ahead to step 1:
When dividing 9 by 321, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 321

Advancing to step 2:
97 divided by 321 is 0 with a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 97, we end up with 97.
Append the next digit (2) from the dividend to 97 and continue with: 972 / 321

Advancing to step 3:
If we divide 972 by 321, we get 3 and a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 963 from 972 to get 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 321

Let's proceed to step 4:
If we divide 97 by 321, we get 0 and a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtract 0 from 97 to get 97.
Append the next digit (0) from the dividend to 97 and continue with: 970 / 321

Let's proceed to step 5:
The number 321 fits into 970 3 times, leaving a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 303.0
If we subtract 963 from 970, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 321

Step 6:
If we divide 78 by 321, we get 0 and a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 3030.0
If we take 0 away from 78, we end up with 78.
Fetch the next digit (9) from the dividend, attach it to 78 and continue: 789 / 321

On to step 7:
321 goes into 789 2 times with a remainder of 147.
Record the quotient 2 as the next digit in the result. 
Result so far: 30302.0
If we subtract 642 from 789, we get 147.
Include the next digit (1) from the dividend after 147, then repeat: 1471 / 321

Step 8:
321 can be fit into 1471 4 times, resulting in a remainder of 187.
Write down 4 as next digit of the result. 
Result so far: 303024.0
The remainder is 187 after subtracting 1284 from 1471.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 9:
If we divide 1870 by 321, we get 5 and a remainder of 265.
Use 5 as the next digit of our solution. 
Result so far: 303024.5
Deduct 1605 from 1870 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 10:
2650 divided by 321 is 8 with a remainder of 82.
Put 8 as the next digit of the answer. 
Result so far: 303024.58
Subtract 2568 from 2650 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 11:
The number 321 fits into 820 2 times, leaving a remainder of 178.
Record the quotient 2 as the next digit in the result. 
Result so far: 303024.582
If we subtract 642 from 820, we get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 12:
321 goes into 1780 5 times with a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 303024.5825
Subtract 1605 from 1780 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 13:
321 goes into 1750 5 times with a remainder of 145.
The number 5 becomes the next digit in our result. 
Result so far: 303024.58255
The remainder is 145 after subtracting 1605 from 1750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The quotient of the division is 303024.58255, and the remainder is 0.000145.