We divide 36181521 by 321
Let's see how many times 321 fits into 36181521.

On to step 1:
3 divided by 321 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 321

Going ahead to step 2:
The number 321 fits into 36 0 times, leaving a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 36 after subtracting 0 from 36.
Include the next digit (1) from the dividend after 36, then repeat: 361 / 321

Going ahead to step 3:
The number 321 fits into 361 1 times, leaving a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 321 from 361, we get 40.
Take the next digit (8) from the dividend and append it to 40, then repeat: 408 / 321

Moving on to step 4:
If we divide 408 by 321, we get 1 and a remainder of 87.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 87 after subtracting 321 from 408.
Include the next digit (1) from the dividend after 87, then repeat: 871 / 321

Going ahead to step 5:
When dividing 871 by 321, we get 2 with a remainder of 229.
Use 2 as the next digit of our solution. 
Result so far: 112.0
Subtract 642 from 871 to get 229.
Append the next digit (5) from the dividend to 229 and continue with: 2295 / 321

Step 6:
If we divide 2295 by 321, we get 7 and a remainder of 48.
The next digit of our result is 7. 
Result so far: 1127.0
If we take 2247 away from 2295, we end up with 48.
Bring next digit (2) of the dividend behind the 48 and repeat the process: 482 / 321

Going ahead to step 7:
482 divided by 321 is 1 with a remainder of 161.
Record the quotient 1 as the next digit in the result. 
Result so far: 11271.0
If we take 321 away from 482, we end up with 161.
Include the next digit (1) from the dividend after 161, then repeat: 1611 / 321

Going ahead to step 8:
321 can be fit into 1611 5 times, resulting in a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 112715.0
Deduct 1605 from 1611 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
321 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 112715.0
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
321 goes into 600 1 times with a remainder of 279.
The number 1 becomes the next digit in our result. 
Result so far: 112715.01
Subtracting 321 from 600 leaves us with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Advancing to step 11:
2790 divided by 321 is 8 with a remainder of 222.
The number 8 becomes the next digit in our result. 
Result so far: 112715.018
If we take 2568 away from 2790, we end up with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 12:
2220 divided by 321 is 6 with a remainder of 294.
The number 6 becomes the next digit in our result. 
Result so far: 112715.0186
If we take 1926 away from 2220, we end up with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Moving on to step 13:
2940 divided by 321 is 9 with a remainder of 51.
The next digit of our result is 9. 
Result so far: 112715.01869
If we take 2889 away from 2940, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 14:
If we divide 510 by 321, we get 1 and a remainder of 189.
The next digit of our result is 1. 
Result so far: 112715.018691
Subtracting 321 from 510 leaves us with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Going ahead to step 15:
When dividing 1890 by 321, we get 5 with a remainder of 285.
Put 5 as the next digit of the answer. 
Result so far: 112715.0186915
Subtracting 1605 from 1890 leaves us with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 16:
321 can be fit into 2850 8 times, resulting in a remainder of 282.
Write down 8 as next digit of the result. 
Result so far: 112715.01869158
Deduct 2568 from 2850 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Our division results in 112715.01869158 with a remaining 2.82e-07.