We look at the division of 449434 by 72 
We want to divide 449434 by 72.

On to step 1:
If we divide 4 by 72, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 72

On to step 2:
72 can be fit into 44 0 times, resulting in a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 44, we get 44.
Append the next digit (9) from the dividend to 44 and continue with: 449 / 72

Going ahead to step 3:
72 goes into 449 6 times with a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 17 after subtracting 432 from 449.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 72

Going ahead to step 4:
The number 72 fits into 174 2 times, leaving a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 62.0
If we subtract 144 from 174, we get 30.
Take the next digit (3) from the dividend and append it to 30, then repeat: 303 / 72

Moving on to step 5:
If we divide 303 by 72, we get 4 and a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 624.0
The remainder is 15 after subtracting 288 from 303.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 72

Moving on to step 6:
72 goes into 154 2 times with a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 6242.0
If we take 144 away from 154, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
When dividing 100 by 72, we get 1 with a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 6242.1
Deduct 72 from 100 and we're left 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.

Going ahead to step 8:
The number 72 fits into 280 3 times, leaving a remainder of 64.
Write down 3 as next digit of the result. 
Result so far: 6242.13
Deduct 216 from 280 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 9:
When dividing 640 by 72, we get 8 with a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 6242.138
Subtract 576 from 640 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 10:
If we divide 640 by 72, we get 8 and a remainder of 64.
The next digit of our result is 8. 
Result so far: 6242.1388
If we subtract 576 from 640, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 6242.1388 with a remaining 0.00064.