We look at the division of 642806 by 84 
We want to divide 642806 by 84.

Moving on to step 1:
84 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 84

On to step 2:
64 divided by 84 is 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (2) from the dividend, add it to 64, then carry on: 642 / 84

Moving on to step 3:
84 can be fit into 642 7 times, resulting in a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 588 from 642 and we're left with 54.
Include the next digit (8) from the dividend after 54, then repeat: 548 / 84

Step 4:
When dividing 548 by 84, we get 6 with a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 76.0
If we subtract 504 from 548, we get 44.
Grab the next digit (0) from the dividend, add it to 44, then carry on: 440 / 84

Advancing to step 5:
If we divide 440 by 84, we get 5 and a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 765.0
Subtracting 420 from 440 leaves us with 20.
Take the next digit (6) from the dividend and append it to 20, then repeat: 206 / 84

On to step 6:
The number 84 fits into 206 2 times, leaving a remainder of 38.
Put 2 as the next digit of the answer. 
Result so far: 7652.0
Subtracting 168 from 206 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 7:
The number 84 fits into 380 4 times, leaving a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 7652.4
Deduct 336 from 380 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.

Going ahead to step 8:
440 divided by 84 is 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 7652.45
Deduct 420 from 440 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
84 can be fit into 200 2 times, resulting in a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 7652.452
Subtracting 168 from 200 leaves us with 32.
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 can be fit into 320 3 times, resulting in a remainder of 68.
Record the quotient 3 as the next digit in the result. 
Result so far: 7652.4523
The remainder is 68 after subtracting 252 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
If we divide 680 by 84, we get 8 and a remainder of 8.
The next digit of our result is 8. 
Result so far: 7652.45238
Subtracting 672 from 680 leaves us with 8.
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 12:
84 goes into 80 0 times with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 7652.45238
If we take 0 away from 80, we end up 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.

On to step 13:
When dividing 800 by 84, we get 9 with a remainder of 44.
The next digit of our result is 9. 
Result so far: 7652.4523809
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.

Let's proceed to step 14:
84 goes into 440 5 times with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 7652.45238095
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.

In conclusion, the division gives 7652.45238095 with a balance of 2e-08.