84012090 divided by 329 
We want to divide 84012090 by 329.

On to step 1:
If we divide 8 by 329, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 329

Step 2:
The number 329 fits into 84 0 times, leaving a remainder of 84.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Take the next digit (0) from the dividend and append it to 84, then repeat: 840 / 329

On to step 3:
840 divided by 329 is 2 with a remainder of 182.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 658 from 840, we get 182.
Include the next digit (1) from the dividend after 182, then repeat: 1821 / 329

Going ahead to step 4:
When dividing 1821 by 329, we get 5 with a remainder of 176.
The next digit of our result is 5. 
Result so far: 25.0
If we subtract 1645 from 1821, we get 176.
Fetch the next digit (2) from the dividend, attach it to 176 and continue: 1762 / 329

Going ahead to step 5:
The number 329 fits into 1762 5 times, leaving a remainder of 117.
Use 5 as the next digit of our solution. 
Result so far: 255.0
Subtract 1645 from 1762 to get 117.
Append the next digit (0) from the dividend to 117 and continue with: 1170 / 329

On to step 6:
1170 divided by 329 is 3 with a remainder of 183.
Use 3 as the next digit of our solution. 
Result so far: 2553.0
If we subtract 987 from 1170, we get 183.
Bring next digit (9) of the dividend behind the 183 and repeat the process: 1839 / 329

Advancing to step 7:
1839 divided by 329 is 5 with a remainder of 194.
Record the quotient 5 as the next digit in the result. 
Result so far: 25535.0
Deduct 1645 from 1839 and we're left with 194.
Append the next digit (0) from the dividend to 194 and continue with: 1940 / 329

Going ahead to step 8:
When dividing 1940 by 329, we get 5 with a remainder of 295.
Put 5 as the next digit of the answer. 
Result so far: 255355.0
Subtract 1645 from 1940 to get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Advancing to step 9:
The number 329 fits into 2950 8 times, leaving a remainder of 318.
The next digit of our result is 8. 
Result so far: 255355.8
Deduct 2632 from 2950 and we're left with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Advancing to step 10:
The number 329 fits into 3180 9 times, leaving a remainder of 219.
Write down 9 as next digit of the result. 
Result so far: 255355.89
Subtracting 2961 from 3180 leaves us with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Advancing to step 11:
If we divide 2190 by 329, we get 6 and a remainder of 216.
Record the quotient 6 as the next digit in the result. 
Result so far: 255355.896
Deduct 1974 from 2190 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 12:
If we divide 2160 by 329, we get 6 and a remainder of 186.
The number 6 becomes the next digit in our result. 
Result so far: 255355.8966
If we take 1974 away from 2160, we end up with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

The final result is 255355.8966 with a remainder of 0.00186.