508859 ÷ 39 
We want to divide 508859 by 39.

Going ahead to step 1:
39 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 39

Let's proceed to step 2:
If we divide 50 by 39, we get 1 and a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 39 from 50, we get 11.
Bring next digit (8) of the dividend behind the 11 and repeat the process: 118 / 39

Let's proceed to step 3:
118 divided by 39 is 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 13.0
The remainder is 1 after subtracting 117 from 118.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 39

Moving on to step 4:
When dividing 18 by 39, we get 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 130.0
Subtract 0 from 18 to get 18.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 39

Advancing to step 5:
If we divide 185 by 39, we get 4 and a remainder of 29.
Write down 4 as next digit of the result. 
Result so far: 1304.0
If we subtract 156 from 185, we get 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 39

Going ahead to step 6:
If we divide 299 by 39, we get 7 and a remainder of 26.
The number 7 becomes the next digit in our result. 
Result so far: 13047.0
Deduct 273 from 299 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 7:
If we divide 260 by 39, we get 6 and a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 13047.6
Deduct 234 from 260 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 8:
If we divide 260 by 39, we get 6 and a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 13047.66
If we take 234 away from 260, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Our division results in 13047.66 with a remaining 0.026.