840739 ÷ 84 
Our goal is to divide 840739 by 84.

Step 1:
The number 84 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 84

Step 2:
84 can be fit into 84 1 times, resulting in a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 84 from 84 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 84

Step 3:
When dividing 0 by 84, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 0, we end up with 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 84

Advancing to step 4:
84 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 100.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 84

Advancing to step 5:
The number 84 fits into 73 0 times, leaving a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 1000.0
Subtract 0 from 73 to get 73.
Append the next digit (9) from the dividend to 73 and continue with: 739 / 84

On to step 6:
If we divide 739 by 84, we get 8 and a remainder of 67.
Use 8 as the next digit of our solution. 
Result so far: 10008.0
Subtracting 672 from 739 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 7:
The number 84 fits into 670 7 times, leaving a remainder of 82.
Use 7 as the next digit of our solution. 
Result so far: 10008.7
Subtracting 588 from 670 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 8:
The number 84 fits into 820 9 times, leaving a remainder of 64.
Put 9 as the next digit of the answer. 
Result so far: 10008.79
The remainder is 64 after subtracting 756 from 820.
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 9:
If we divide 640 by 84, we get 7 and a remainder of 52.
The next digit of our result is 7. 
Result so far: 10008.797
Subtract 588 from 640 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
520 divided by 84 is 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 10008.7976
Subtract 504 from 520 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
If we divide 160 by 84, we get 1 and a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 10008.79761
If we subtract 84 from 160, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 12:
If we divide 760 by 84, we get 9 and a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 10008.797619
If we take 756 away from 760, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 13:
84 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 10008.797619
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
The number 84 fits into 400 4 times, leaving a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 10008.79761904
The remainder is 64 after subtracting 336 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

In conclusion, the division gives 10008.79761904 with a balance of 6.4e-08.