We're dividing 89721551 by 329 
We want to figure out the number of times 89721551 can be divided by 329.

On to step 1:
When dividing 8 by 329, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 329

Moving on to step 2:
329 can be fit into 89 0 times, resulting in a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Include the next digit (7) from the dividend after 89, then repeat: 897 / 329

Going ahead to step 3:
The number 329 fits into 897 2 times, leaving a remainder of 239.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 658 from 897 to get 239.
Include the next digit (2) from the dividend after 239, then repeat: 2392 / 329

Moving on to step 4:
When dividing 2392 by 329, we get 7 with a remainder of 89.
Put 7 as the next digit of the answer. 
Result so far: 27.0
The remainder is 89 after subtracting 2303 from 2392.
Bring next digit (1) of the dividend behind the 89 and repeat the process: 891 / 329

Advancing to step 5:
When dividing 891 by 329, we get 2 with a remainder of 233.
Write down 2 as next digit of the result. 
Result so far: 272.0
If we take 658 away from 891, we end up with 233.
Take the next digit (5) from the dividend and append it to 233, then repeat: 2335 / 329

On to step 6:
If we divide 2335 by 329, we get 7 and a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 2727.0
Subtracting 2303 from 2335 leaves us with 32.
Take the next digit (5) from the dividend and append it to 32, then repeat: 325 / 329

Moving on to step 7:
The number 329 fits into 325 0 times, leaving a remainder of 325.
Put 0 as the next digit of the answer. 
Result so far: 27270.0
If we subtract 0 from 325, we get 325.
Append the next digit (1) from the dividend to 325 and continue with: 3251 / 329

Step 8:
When dividing 3251 by 329, we get 9 with a remainder of 290.
Write down 9 as next digit of the result. 
Result so far: 272709.0
Subtract 2961 from 3251 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 9:
When dividing 2900 by 329, we get 8 with a remainder of 268.
The number 8 becomes the next digit in our result. 
Result so far: 272709.8
Deduct 2632 from 2900 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 10:
The number 329 fits into 2680 8 times, leaving a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 272709.88
The remainder is 48 after subtracting 2632 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 272709.88 with a remaining 0.048.