We look at the division of 623366 by 84 
We want to divide 623366 by 84.

On to step 1:
If we divide 6 by 84, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 84

Step 2:
When dividing 62 by 84, we get 0 with a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Fetch the next digit (3) from the dividend, attach it to 62 and continue: 623 / 84

Moving on to step 3:
84 can be fit into 623 7 times, resulting in a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we take 588 away from 623, we end up with 35.
Bring next digit (3) of the dividend behind the 35 and repeat the process: 353 / 84

On to step 4:
If we divide 353 by 84, we get 4 and a remainder of 17.
Write down 4 as next digit of the result. 
Result so far: 74.0
The remainder is 17 after subtracting 336 from 353.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 84

Let's proceed to step 5:
The number 84 fits into 176 2 times, leaving a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 742.0
If we subtract 168 from 176, we get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 84

Going ahead to step 6:
86 divided by 84 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 7421.0
Deduct 84 from 86 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
20 divided by 84 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 7421.0
If we take 0 away from 20, we end up 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.

Step 8:
84 can be fit into 200 2 times, resulting in a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 7421.02
The remainder is 32 after subtracting 168 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
If we divide 320 by 84, we get 3 and a remainder of 68.
Put 3 as the next digit of the answer. 
Result so far: 7421.023
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.

Moving on to step 10:
680 divided by 84 is 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 7421.0238
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 11:
84 can be fit into 80 0 times, resulting in a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 7421.0238
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 12:
If we divide 800 by 84, we get 9 and a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 7421.023809
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.

Going ahead to step 13:
440 divided by 84 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 7421.0238095
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.

Going ahead to step 14:
84 goes into 200 2 times with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 7421.02380952
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.

The final result is 7421.02380952 with a remainder of 3.2e-08.