We divide 902909 by 72
Let's see how many times 72 fits into 902909.

Advancing to 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

Advancing to step 2:
72 goes into 90 1 times with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 72 from 90, we get 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 72

Going ahead to step 3:
72 goes into 182 2 times with a remainder of 38.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtracting 144 from 182 leaves us with 38.
Fetch the next digit (9) from the dividend, attach it to 38 and continue: 389 / 72

Step 4:
The number 72 fits into 389 5 times, leaving a remainder of 29.
Put 5 as the next digit of the answer. 
Result so far: 125.0
Subtracting 360 from 389 leaves us with 29.
Append the next digit (0) from the dividend to 29 and continue with: 290 / 72

Moving on to step 5:
When dividing 290 by 72, we get 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 1254.0
Subtract 288 from 290 to get 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 72

Going ahead to step 6:
29 divided by 72 is 0 with a remainder of 29.
The next digit of our result is 0. 
Result so far: 12540.0
If we take 0 away from 29, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
If we divide 290 by 72, we get 4 and a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 12540.4
Subtract 288 from 290 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
72 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 12540.4
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
72 goes into 200 2 times with a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 12540.402
If we take 144 away from 200, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 10:
When dividing 560 by 72, we get 7 with a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 12540.4027
Deduct 504 from 560 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
72 goes into 560 7 times with a remainder of 56.
Record the quotient 7 as the next digit in the result. 
Result so far: 12540.40277
If we take 504 away from 560, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final outcome is 12540.40277, with a leftover of 5.6e-05.