We look at the division of 907288 by 72 
We want to figure out the number of times 907288 can be divided by 72.

Going ahead to step 1:
When dividing 9 by 72, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 72

Step 2:
If we divide 90 by 72, we get 1 and a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 72 from 90, we get 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 72

Going ahead to step 3:
72 goes into 187 2 times with a remainder of 43.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 43 after subtracting 144 from 187.
Fetch the next digit (2) from the dividend, attach it to 43 and continue: 432 / 72

Going ahead to step 4:
The number 72 fits into 432 6 times, leaving a remainder of 0.
The next digit of our result is 6. 
Result so far: 126.0
Subtracting 432 from 432 leaves us with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 72

Moving on to step 5:
72 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 1260.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 72

Advancing to step 6:
The number 72 fits into 88 1 times, leaving a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 12601.0
The remainder is 16 after subtracting 72 from 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
The number 72 fits into 160 2 times, leaving a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 12601.2
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
When dividing 160 by 72, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 12601.22
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 12601.22 and a remainder of 0.016.