839135 ÷ 84 
Our goal is to divide 839135 by 84.

Step 1:
When dividing 8 by 84, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 84

Moving on to step 2:
84 can be fit into 83 0 times, resulting in a remainder of 83.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Take the next digit (9) from the dividend and append it to 83, then repeat: 839 / 84

Step 3:
When dividing 839 by 84, we get 9 with a remainder of 83.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 756 from 839 to get 83.
Fetch the next digit (1) from the dividend, attach it to 83 and continue: 831 / 84

Let's proceed to step 4:
If we divide 831 by 84, we get 9 and a remainder of 75.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
Subtracting 756 from 831 leaves us with 75.
Include the next digit (3) from the dividend after 75, then repeat: 753 / 84

Let's proceed to step 5:
When dividing 753 by 84, we get 8 with a remainder of 81.
Put 8 as the next digit of the answer. 
Result so far: 998.0
If we take 672 away from 753, we end up with 81.
Bring next digit (5) of the dividend behind the 81 and repeat the process: 815 / 84

On to step 6:
84 can be fit into 815 9 times, resulting in a remainder of 59.
The next digit of our result is 9. 
Result so far: 9989.0
Subtract 756 from 815 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 7:
When dividing 590 by 84, we get 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 9989.7
Deduct 588 from 590 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
The number 84 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 9989.7
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
When dividing 200 by 84, we get 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 9989.702
The remainder is 32 after subtracting 168 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 10:
84 goes into 320 3 times with a remainder of 68.
The number 3 becomes the next digit in our result. 
Result so far: 9989.7023
If we take 252 away from 320, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 11:
The number 84 fits into 680 8 times, leaving a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 9989.70238
If we subtract 672 from 680, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
The number 84 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 9989.70238
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
800 divided by 84 is 9 with a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 9989.7023809
If we take 756 away from 800, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 14:
84 can be fit into 440 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 9989.70238095
Subtract 420 from 440 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 9989.70238095 with a remaining 2e-08.