We look at the division of 72720610 by 415 
We're looking to find how many times 415 goes into 72720610.

Advancing to step 1:
415 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 415

Going ahead to step 2:
If we divide 72 by 415, we get 0 and a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Bring next digit (7) of the dividend behind the 72 and repeat the process: 727 / 415

On to step 3:
The number 415 fits into 727 1 times, leaving a remainder of 312.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 415 from 727 leaves us with 312.
Include the next digit (2) from the dividend after 312, then repeat: 3122 / 415

On to step 4:
When dividing 3122 by 415, we get 7 with a remainder of 217.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 2905 from 3122, we get 217.
Bring next digit (0) of the dividend behind the 217 and repeat the process: 2170 / 415

Going ahead to step 5:
415 goes into 2170 5 times with a remainder of 95.
Use 5 as the next digit of our solution. 
Result so far: 175.0
If we subtract 2075 from 2170, we get 95.
Take the next digit (6) from the dividend and append it to 95, then repeat: 956 / 415

Going ahead to step 6:
If we divide 956 by 415, we get 2 and a remainder of 126.
Use 2 as the next digit of our solution. 
Result so far: 1752.0
Subtract 830 from 956 to get 126.
Take the next digit (1) from the dividend and append it to 126, then repeat: 1261 / 415

On to step 7:
The number 415 fits into 1261 3 times, leaving a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 17523.0
If we take 1245 away from 1261, we end up with 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 415

Going ahead to step 8:
If we divide 160 by 415, we get 0 and a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 175230.0
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 9:
If we divide 1600 by 415, we get 3 and a remainder of 355.
Put 3 as the next digit of the answer. 
Result so far: 175230.3
Subtract 1245 from 1600 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Let's proceed to step 10:
3550 divided by 415 is 8 with a remainder of 230.
The number 8 becomes the next digit in our result. 
Result so far: 175230.38
The remainder is 230 after subtracting 3320 from 3550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 11:
If we divide 2300 by 415, we get 5 and a remainder of 225.
The next digit of our result is 5. 
Result so far: 175230.385
The remainder is 225 after subtracting 2075 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 12:
The number 415 fits into 2250 5 times, leaving a remainder of 175.
Use 5 as the next digit of our solution. 
Result so far: 175230.3855
Subtract 2075 from 2250 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

After the division, we end up with 175230.3855 and a remainder of 0.00175.