We're dividing 678854 by 84 
We want to figure out the number of times 678854 can be divided by 84.

Advancing to step 1:
84 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 84

Advancing to step 2:
If we divide 67 by 84, we get 0 and a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Fetch the next digit (8) from the dividend, attach it to 67 and continue: 678 / 84

Moving on to step 3:
84 can be fit into 678 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 6 after subtracting 672 from 678.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 84

Step 4:
84 can be fit into 68 0 times, resulting in a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
If we take 0 away from 68, we end up with 68.
Include the next digit (5) from the dividend after 68, then repeat: 685 / 84

Advancing to step 5:
When dividing 685 by 84, we get 8 with a remainder of 13.
Use 8 as the next digit of our solution. 
Result so far: 808.0
Deduct 672 from 685 and we're left with 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 84

On to step 6:
The number 84 fits into 134 1 times, leaving a remainder of 50.
Put 1 as the next digit of the answer. 
Result so far: 8081.0
If we take 84 away from 134, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 7:
The number 84 fits into 500 5 times, leaving a remainder of 80.
The next digit of our result is 5. 
Result so far: 8081.5
Subtract 420 from 500 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 8:
84 can be fit into 800 9 times, resulting in a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 8081.59
If we subtract 756 from 800, we get 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 9:
The number 84 fits into 440 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 8081.595
The remainder is 20 after subtracting 420 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
200 divided by 84 is 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 8081.5952
Subtract 168 from 200 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
If we divide 320 by 84, we get 3 and a remainder of 68.
Write down 3 as next digit of the result. 
Result so far: 8081.59523
Subtract 252 from 320 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
84 can be fit into 680 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 8081.595238
The remainder is 8 after subtracting 672 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
80 divided by 84 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 8081.595238
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 14:
When dividing 800 by 84, we get 9 with a remainder of 44.
Record the quotient 9 as the next digit in the result. 
Result so far: 8081.59523809
Deduct 756 from 800 and we're left 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.

In conclusion, the division gives 8081.59523809 with a balance of 4.4e-08.