We divide 72012361 by 512
We want to divide 72012361 by 512.

Let's proceed to step 1:
When dividing 7 by 512, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 512

Let's proceed to step 2:
72 divided by 512 is 0 with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Fetch the next digit (0) from the dividend, attach it to 72 and continue: 720 / 512

Moving on to step 3:
512 goes into 720 1 times with a remainder of 208.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 208 after subtracting 512 from 720.
Grab the next digit (1) from the dividend, add it to 208, then carry on: 2081 / 512

Step 4:
If we divide 2081 by 512, we get 4 and a remainder of 33.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 2048 from 2081 to get 33.
Append the next digit (2) from the dividend to 33 and continue with: 332 / 512

On to step 5:
512 can be fit into 332 0 times, resulting in a remainder of 332.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
The remainder is 332 after subtracting 0 from 332.
Fetch the next digit (3) from the dividend, attach it to 332 and continue: 3323 / 512

Moving on to step 6:
The number 512 fits into 3323 6 times, leaving a remainder of 251.
The next digit of our result is 6. 
Result so far: 1406.0
The remainder is 251 after subtracting 3072 from 3323.
Append the next digit (6) from the dividend to 251 and continue with: 2516 / 512

Let's proceed to step 7:
512 can be fit into 2516 4 times, resulting in a remainder of 468.
Write down 4 as next digit of the result. 
Result so far: 14064.0
Subtract 2048 from 2516 to get 468.
Take the next digit (1) from the dividend and append it to 468, then repeat: 4681 / 512

On to step 8:
The number 512 fits into 4681 9 times, leaving a remainder of 73.
The number 9 becomes the next digit in our result. 
Result so far: 140649.0
If we subtract 4608 from 4681, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 9:
The number 512 fits into 730 1 times, leaving a remainder of 218.
Record the quotient 1 as the next digit in the result. 
Result so far: 140649.1
Subtracting 512 from 730 leaves us with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Going ahead to step 10:
When dividing 2180 by 512, we get 4 with a remainder of 132.
Use 4 as the next digit of our solution. 
Result so far: 140649.14
If we take 2048 away from 2180, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 11:
1320 divided by 512 is 2 with a remainder of 296.
Put 2 as the next digit of the answer. 
Result so far: 140649.142
If we subtract 1024 from 1320, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Moving on to step 12:
When dividing 2960 by 512, we get 5 with a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 140649.1425
Deduct 2560 from 2960 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 13:
512 goes into 4000 7 times with a remainder of 416.
Write down 7 as next digit of the result. 
Result so far: 140649.14257
If we take 3584 away from 4000, we end up with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Moving on to step 14:
512 can be fit into 4160 8 times, resulting in a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 140649.142578
Subtracting 4096 from 4160 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 15:
512 goes into 640 1 times with a remainder of 128.
Use 1 as the next digit of our solution. 
Result so far: 140649.1425781
Deduct 512 from 640 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 16:
1280 divided by 512 is 2 with a remainder of 256.
Use 2 as the next digit of our solution. 
Result so far: 140649.14257812
Deduct 1024 from 1280 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The quotient of the division is 140649.14257812, and the remainder is 2.56e-07.