Let's divide 72555071 by 321
We want to divide 72555071 by 321.

Let's proceed to step 1:
The number 321 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 321

Going ahead to step 2:
If we divide 72 by 321, we get 0 and a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Fetch the next digit (5) from the dividend, attach it to 72 and continue: 725 / 321

Step 3:
321 goes into 725 2 times with a remainder of 83.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 642 from 725, we get 83.
Bring next digit (5) of the dividend behind the 83 and repeat the process: 835 / 321

Advancing to step 4:
The number 321 fits into 835 2 times, leaving a remainder of 193.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtracting 642 from 835 leaves us with 193.
Grab the next digit (5) from the dividend, add it to 193, then carry on: 1935 / 321

Going ahead to step 5:
When dividing 1935 by 321, we get 6 with a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 226.0
Deduct 1926 from 1935 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 321

Going ahead to step 6:
The number 321 fits into 90 0 times, leaving a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 2260.0
If we subtract 0 from 90, we get 90.
Grab the next digit (7) from the dividend, add it to 90, then carry on: 907 / 321

Moving on to step 7:
321 can be fit into 907 2 times, resulting in a remainder of 265.
Record the quotient 2 as the next digit in the result. 
Result so far: 22602.0
Deduct 642 from 907 and we're left with 265.
Take the next digit (1) from the dividend and append it to 265, then repeat: 2651 / 321

Advancing to step 8:
The number 321 fits into 2651 8 times, leaving a remainder of 83.
The next digit of our result is 8. 
Result so far: 226028.0
Subtract 2568 from 2651 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 9:
321 goes into 830 2 times with a remainder of 188.
Write down 2 as next digit of the result. 
Result so far: 226028.2
If we take 642 away from 830, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 10:
When dividing 1880 by 321, we get 5 with a remainder of 275.
Use 5 as the next digit of our solution. 
Result so far: 226028.25
Subtracting 1605 from 1880 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 11:
321 can be fit into 2750 8 times, resulting in a remainder of 182.
Put 8 as the next digit of the answer. 
Result so far: 226028.258
The remainder is 182 after subtracting 2568 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 12:
When dividing 1820 by 321, we get 5 with a remainder of 215.
Put 5 as the next digit of the answer. 
Result so far: 226028.2585
If we subtract 1605 from 1820, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Step 13:
2150 divided by 321 is 6 with a remainder of 224.
Use 6 as the next digit of our solution. 
Result so far: 226028.25856
If we subtract 1926 from 2150, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 14:
When dividing 2240 by 321, we get 6 with a remainder of 314.
Write down 6 as next digit of the result. 
Result so far: 226028.258566
Subtract 1926 from 2240 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Our division results in 226028.258566 with a remaining 3.14e-05.