We look at the division of 915145 by 72 
Let's see how many times 72 fits into 915145.

Advancing to step 1:
72 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 72

Step 2:
When dividing 91 by 72, we get 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 19 after subtracting 72 from 91.
Grab the next digit (5) from the dividend, add it to 19, then carry on: 195 / 72

Advancing to step 3:
The number 72 fits into 195 2 times, leaving a remainder of 51.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 144 from 195 leaves us with 51.
Bring next digit (1) of the dividend behind the 51 and repeat the process: 511 / 72

Going ahead to step 4:
When dividing 511 by 72, we get 7 with a remainder of 7.
The next digit of our result is 7. 
Result so far: 127.0
Subtracting 504 from 511 leaves us with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 72

Let's proceed to step 5:
72 can be fit into 74 1 times, resulting in a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1271.0
If we subtract 72 from 74, we get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 72

Moving on to step 6:
72 goes into 25 0 times with a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 12710.0
Subtract 0 from 25 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
The number 72 fits into 250 3 times, leaving a remainder of 34.
Put 3 as the next digit of the answer. 
Result so far: 12710.3
If we take 216 away from 250, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
The number 72 fits into 340 4 times, leaving a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 12710.34
If we take 288 away from 340, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 9:
If we divide 520 by 72, we get 7 and a remainder of 16.
Write down 7 as next digit of the result. 
Result so far: 12710.347
Subtract 504 from 520 to 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.

Advancing to step 10:
72 goes into 160 2 times with a remainder of 16.
The next digit of our result is 2. 
Result so far: 12710.3472
Subtracting 144 from 160 leaves us 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.

Let's proceed to step 11:
If we divide 160 by 72, we get 2 and a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 12710.34722
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.

The final result is 12710.34722 with a remainder of 1.6e-05.