151220 divided by 72 
We want to divide 151220 by 72.

On to step 1:
72 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 72

Moving on to step 2:
If we divide 15 by 72, we get 0 and a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 72

On to step 3:
72 can be fit into 151 2 times, resulting in a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 7 after subtracting 144 from 151.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 72

Moving on to step 4:
If we divide 72 by 72, we get 1 and a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
The remainder is 0 after subtracting 72 from 72.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 72

On to step 5:
2 divided by 72 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 210.0
If we subtract 0 from 2, we get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 72

Step 6:
If we divide 20 by 72, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 2100.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
72 goes into 200 2 times with a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 2100.2
If we subtract 144 from 200, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 8:
72 can be fit into 560 7 times, resulting in a remainder of 56.
The next digit of our result is 7. 
Result so far: 2100.27
The remainder is 56 after subtracting 504 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
The number 72 fits into 560 7 times, leaving a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 2100.277
The remainder is 56 after subtracting 504 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The quotient of the division is 2100.277, and the remainder is 0.0056.