We look at the division of 664078 by 72 
Our goal is to divide 664078 by 72.

Let's proceed to step 1:
72 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 72

On to step 2:
72 goes into 66 0 times with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Fetch the next digit (4) from the dividend, attach it to 66 and continue: 664 / 72

Moving on to step 3:
When dividing 664 by 72, we get 9 with a remainder of 16.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 648 from 664 to get 16.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 72

On to step 4:
72 can be fit into 160 2 times, resulting in a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 92.0
If we take 144 away from 160, we end up with 16.
Bring next digit (7) of the dividend behind the 16 and repeat the process: 167 / 72

On to step 5:
167 divided by 72 is 2 with a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 922.0
If we subtract 144 from 167, we get 23.
Include the next digit (8) from the dividend after 23, then repeat: 238 / 72

Let's proceed to step 6:
The number 72 fits into 238 3 times, leaving a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 9223.0
If we subtract 216 from 238, 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 7:
72 can be fit into 220 3 times, resulting in a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 9223.3
If we take 216 away from 220, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
The number 72 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 9223.3
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
400 divided by 72 is 5 with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 9223.305
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
72 goes into 400 5 times with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 9223.3055
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 9223.3055 and a remainder of 0.0004.