6324 ÷ 73 
Let's see how many times 73 fits into 6324.

On to step 1:
73 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 73

Moving on to step 2:
The number 73 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Include the next digit (2) from the dividend after 63, then repeat: 632 / 73

Advancing to step 3:
73 goes into 632 8 times with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 48 after subtracting 584 from 632.
Grab the next digit (4) from the dividend, add it to 48, then carry on: 484 / 73

Advancing to step 4:
484 divided by 73 is 6 with a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 86.0
Subtracting 438 from 484 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 5:
460 divided by 73 is 6 with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 86.6
If we subtract 438 from 460, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 6:
The number 73 fits into 220 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 86.63
The remainder is 1 after subtracting 219 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 73, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 86.63
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
73 goes into 100 1 times with a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 86.6301
The remainder is 27 after subtracting 73 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 9:
When dividing 270 by 73, we get 3 with a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 86.63013
If we take 219 away from 270, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 10:
73 goes into 510 6 times with a remainder of 72.
The next digit of our result is 6. 
Result so far: 86.630136
If we subtract 438 from 510, we 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.

Advancing to step 11:
720 divided by 73 is 9 with a remainder of 63.
Record the quotient 9 as the next digit in the result. 
Result so far: 86.6301369
If we take 657 away from 720, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 12:
73 goes into 630 8 times with a remainder of 46.
The next digit of our result is 8. 
Result so far: 86.63013698
Deduct 584 from 630 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final result is 86.63013698 with a remainder of 4.6e-08.