We look at the division of 72839 by 15 
We want to divide 72839 by 15.

Step 1:
7 divided by 15 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 15

Let's proceed to step 2:
72 divided by 15 is 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 60 from 72, we get 12.
Grab the next digit (8) from the dividend, add it to 12, then carry on: 128 / 15

Going ahead to step 3:
128 divided by 15 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 48.0
The remainder is 8 after subtracting 120 from 128.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 15

Step 4:
15 goes into 83 5 times with a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 485.0
Subtract 75 from 83 to get 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 15

On to step 5:
15 can be fit into 89 5 times, resulting in a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 4855.0
Subtract 75 from 89 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 6:
If we divide 140 by 15, we get 9 and a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 4855.9
Subtract 135 from 140 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
When dividing 50 by 15, we get 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 4855.93
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
50 divided by 15 is 3 with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 4855.933
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 4855.933 and a remainder of 0.0005.