668223 ÷ 84 
We're looking to find how many times 84 goes into 668223.

Advancing to step 1:
When dividing 6 by 84, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 84

On to step 2:
84 can be fit into 66 0 times, resulting in a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 84

Step 3:
The number 84 fits into 668 7 times, leaving a remainder of 80.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 588 from 668, we get 80.
Take the next digit (2) from the dividend and append it to 80, then repeat: 802 / 84

Moving on to step 4:
When dividing 802 by 84, we get 9 with a remainder of 46.
Write down 9 as next digit of the result. 
Result so far: 79.0
If we take 756 away from 802, we end up with 46.
Bring next digit (2) of the dividend behind the 46 and repeat the process: 462 / 84

Going ahead to step 5:
When dividing 462 by 84, we get 5 with a remainder of 42.
Record the quotient 5 as the next digit in the result. 
Result so far: 795.0
Subtracting 420 from 462 leaves us with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 84

Let's proceed to step 6:
When dividing 423 by 84, we get 5 with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 7955.0
If we subtract 420 from 423, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
84 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 7955.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
300 divided by 84 is 3 with a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 7955.03
The remainder is 48 after subtracting 252 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
480 divided by 84 is 5 with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 7955.035
The remainder is 60 after subtracting 420 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
84 can be fit into 600 7 times, resulting in a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 7955.0357
Subtracting 588 from 600 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
84 goes into 120 1 times with a remainder of 36.
The next digit of our result is 1. 
Result so far: 7955.03571
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 12:
360 divided by 84 is 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 7955.035714
Subtracting 336 from 360 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
84 goes into 240 2 times with a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 7955.0357142
Subtract 168 from 240 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
84 goes into 720 8 times with a remainder of 48.
The next digit of our result is 8. 
Result so far: 7955.03571428
Subtracting 672 from 720 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 7955.03571428 with a remaining 4.8e-08.