305201 divided by 72 
We want to figure out the number of times 305201 can be divided by 72.

Step 1:
If we divide 3 by 72, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 72

Step 2:
If we divide 30 by 72, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 72

Moving on to step 3:
When dividing 305 by 72, we get 4 with a remainder of 17.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 288 from 305 to get 17.
Include the next digit (2) from the dividend after 17, then repeat: 172 / 72

Going ahead to step 4:
When dividing 172 by 72, we get 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Deduct 144 from 172 and we're left with 28.
Bring next digit (0) of the dividend behind the 28 and repeat the process: 280 / 72

Step 5:
72 can be fit into 280 3 times, resulting in a remainder of 64.
Use 3 as the next digit of our solution. 
Result so far: 423.0
Subtract 216 from 280 to get 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 72

On to step 6:
If we divide 641 by 72, we get 8 and a remainder of 65.
Use 8 as the next digit of our solution. 
Result so far: 4238.0
The remainder is 65 after subtracting 576 from 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 7:
If we divide 650 by 72, we get 9 and a remainder of 2.
The next digit of our result is 9. 
Result so far: 4238.9
If we subtract 648 from 650, we 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.

Moving on to step 8:
When dividing 20 by 72, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 4238.9
If we subtract 0 from 20, we get 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:
200 divided by 72 is 2 with a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 4238.902
If we subtract 144 from 200, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
72 can be fit into 560 7 times, resulting in a remainder of 56.
Write down 7 as next digit of the result. 
Result so far: 4238.9027
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.

On to step 11:
The number 72 fits into 560 7 times, leaving a remainder of 56.
The number 7 becomes the next digit in our result. 
Result so far: 4238.90277
Subtracting 504 from 560 leaves us 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.

After the division, we end up with 4238.90277 and a remainder of 5.6e-05.