We divide 72162181 by 280
We want to divide 72162181 by 280.

Moving on to step 1:
280 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 280

Going ahead to step 2:
The number 280 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Bring next digit (1) of the dividend behind the 72 and repeat the process: 721 / 280

Going ahead to step 3:
280 can be fit into 721 2 times, resulting in a remainder of 161.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 560 from 721 leaves us with 161.
Append the next digit (6) from the dividend to 161 and continue with: 1616 / 280

Moving on to step 4:
The number 280 fits into 1616 5 times, leaving a remainder of 216.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Subtract 1400 from 1616 to get 216.
Take the next digit (2) from the dividend and append it to 216, then repeat: 2162 / 280

On to step 5:
280 goes into 2162 7 times with a remainder of 202.
The number 7 becomes the next digit in our result. 
Result so far: 257.0
The remainder is 202 after subtracting 1960 from 2162.
Include the next digit (1) from the dividend after 202, then repeat: 2021 / 280

Advancing to step 6:
280 can be fit into 2021 7 times, resulting in a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 2577.0
Subtract 1960 from 2021 to get 61.
Include the next digit (8) from the dividend after 61, then repeat: 618 / 280

On to step 7:
280 can be fit into 618 2 times, resulting in a remainder of 58.
The next digit of our result is 2. 
Result so far: 25772.0
Subtract 560 from 618 to get 58.
Grab the next digit (1) from the dividend, add it to 58, then carry on: 581 / 280

Advancing to step 8:
581 divided by 280 is 2 with a remainder of 21.
The next digit of our result is 2. 
Result so far: 257722.0
Subtracting 560 from 581 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 9:
280 can be fit into 210 0 times, resulting in a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 257722.0
Deduct 0 from 210 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 10:
When dividing 2100 by 280, we get 7 with a remainder of 140.
Record the quotient 7 as the next digit in the result. 
Result so far: 257722.07
If we subtract 1960 from 2100, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 11:
When dividing 1400 by 280, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 257722.075
The remainder is 0 after subtracting 1400 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 12:
280 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 257722.075
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 13:
When dividing 0 by 280, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 257722.075
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 257722.075 and a remainder of 0.0.