We're dividing 902820 by 72 
We want to divide 902820 by 72.

Step 1:
The number 72 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 72

Step 2:
When dividing 90 by 72, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 72 from 90 and we're left with 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 72

Step 3:
72 goes into 182 2 times with a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 38 after subtracting 144 from 182.
Take the next digit (8) from the dividend and append it to 38, then repeat: 388 / 72

Advancing to step 4:
The number 72 fits into 388 5 times, leaving a remainder of 28.
Put 5 as the next digit of the answer. 
Result so far: 125.0
If we subtract 360 from 388, we get 28.
Bring next digit (2) of the dividend behind the 28 and repeat the process: 282 / 72

Moving on to step 5:
The number 72 fits into 282 3 times, leaving a remainder of 66.
Use 3 as the next digit of our solution. 
Result so far: 1253.0
If we take 216 away from 282, we end up with 66.
Take the next digit (0) from the dividend and append it to 66, then repeat: 660 / 72

Moving on to step 6:
The number 72 fits into 660 9 times, leaving a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 12539.0
Deduct 648 from 660 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
72 goes into 120 1 times with a remainder of 48.
Write down 1 as next digit of the result. 
Result so far: 12539.1
Subtracting 72 from 120 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 8:
480 divided by 72 is 6 with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 12539.16
If we take 432 away from 480, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
480 divided by 72 is 6 with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 12539.166
Subtracting 432 from 480 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 12539.166 with a remaining 0.0048.