We're dividing 921510 by 72 
Our goal is to divide 921510 by 72.

Moving on to step 1:
72 can be fit into 9 0 times, resulting in 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.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 72

Step 2:
If we divide 92 by 72, we get 1 and a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 72 away from 92, we end up with 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 72

Advancing to step 3:
The number 72 fits into 201 2 times, leaving a remainder of 57.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 144 away from 201, we end up with 57.
Include the next digit (5) from the dividend after 57, then repeat: 575 / 72

Let's proceed to step 4:
The number 72 fits into 575 7 times, leaving a remainder of 71.
Use 7 as the next digit of our solution. 
Result so far: 127.0
If we take 504 away from 575, we end up with 71.
Grab the next digit (1) from the dividend, add it to 71, then carry on: 711 / 72

Moving on to step 5:
72 can be fit into 711 9 times, resulting in a remainder of 63.
Write down 9 as next digit of the result. 
Result so far: 1279.0
If we take 648 away from 711, we end up with 63.
Bring next digit (0) of the dividend behind the 63 and repeat the process: 630 / 72

Step 6:
72 can be fit into 630 8 times, resulting in a remainder of 54.
The next digit of our result is 8. 
Result so far: 12798.0
Deduct 576 from 630 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 7:
The number 72 fits into 540 7 times, leaving a remainder of 36.
Use 7 as the next digit of our solution. 
Result so far: 12798.7
Deduct 504 from 540 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
If we divide 360 by 72, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 12798.75
Subtract 360 from 360 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
72 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 12798.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
72 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12798.75
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 12798.75 and a remainder of 0.0.