839584 ÷ 72 
Let's see how many times 72 fits into 839584.

Going ahead to step 1:
If we divide 8 by 72, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 72

Let's proceed to step 2:
The number 72 fits into 83 1 times, leaving a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 72 away from 83, we end up with 11.
Grab the next digit (9) from the dividend, add it to 11, then carry on: 119 / 72

Going ahead to step 3:
The number 72 fits into 119 1 times, leaving a remainder of 47.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 72 away from 119, we end up with 47.
Fetch the next digit (5) from the dividend, attach it to 47 and continue: 475 / 72

Step 4:
The number 72 fits into 475 6 times, leaving a remainder of 43.
The next digit of our result is 6. 
Result so far: 116.0
Subtracting 432 from 475 leaves us with 43.
Grab the next digit (8) from the dividend, add it to 43, then carry on: 438 / 72

Advancing to step 5:
72 can be fit into 438 6 times, resulting in a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 1166.0
If we take 432 away from 438, we end up with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 72

Moving on to step 6:
72 goes into 64 0 times with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 11660.0
Deduct 0 from 64 and we're left 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.

Moving on to step 7:
If we divide 640 by 72, we get 8 and a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 11660.8
Subtract 576 from 640 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 8:
72 can be fit into 640 8 times, resulting in a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 11660.88
If we take 576 away from 640, we end up 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.

The final result is 11660.88 with a remainder of 0.064.