We divide 679021 by 84
Our goal is to divide 679021 by 84.

Step 1:
The number 84 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 84

Moving on to step 2:
84 goes into 67 0 times with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Take the next digit (9) from the dividend and append it to 67, then repeat: 679 / 84

Advancing to step 3:
When dividing 679 by 84, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 672 from 679 and we're left with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 84

Advancing to step 4:
The number 84 fits into 70 0 times, leaving a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 80.0
If we subtract 0 from 70, we get 70.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 84

On to step 5:
If we divide 702 by 84, we get 8 and a remainder of 30.
Record the quotient 8 as the next digit in the result. 
Result so far: 808.0
If we take 672 away from 702, we end up with 30.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 84

Step 6:
301 divided by 84 is 3 with a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 8083.0
Subtract 252 from 301 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 7:
When dividing 490 by 84, we get 5 with a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 8083.5
If we subtract 420 from 490, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 8:
When dividing 700 by 84, we get 8 with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 8083.58
The remainder is 28 after subtracting 672 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
The number 84 fits into 280 3 times, leaving a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 8083.583
If we take 252 away from 280, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 10:
When dividing 280 by 84, we get 3 with a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 8083.5833
The remainder is 28 after subtracting 252 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 8083.5833, and the remainder is 0.00028.