We look at the division of 839581 by 10 
We want to divide 839581 by 10.

Let's proceed to step 1:
10 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 10

Moving on to step 2:
10 can be fit into 83 8 times, resulting in a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 80 from 83, we get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 10

On to step 3:
The number 10 fits into 39 3 times, leaving a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
If we take 30 away from 39, we end up with 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 10

On to step 4:
When dividing 95 by 10, we get 9 with a remainder of 5.
The next digit of our result is 9. 
Result so far: 839.0
The remainder is 5 after subtracting 90 from 95.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 10

On to step 5:
10 goes into 58 5 times with a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 8395.0
The remainder is 8 after subtracting 50 from 58.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 10

Going ahead to step 6:
10 goes into 81 8 times with a remainder of 1.
The next digit of our result is 8. 
Result so far: 83958.0
Deduct 80 from 81 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
If we divide 10 by 10, we get 1 and a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 83958.1
Deduct 10 from 10 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 83958.1
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 83958.1
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 83958.1 and a remainder of 0.0.