We look at the division of 64050072 by 144 
We want to divide 64050072 by 144.

Going ahead to step 1:
6 divided by 144 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 144

Advancing to step 2:
The number 144 fits into 64 0 times, leaving a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Fetch the next digit (0) from the dividend, attach it to 64 and continue: 640 / 144

Going ahead to step 3:
144 can be fit into 640 4 times, resulting in a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 64 after subtracting 576 from 640.
Include the next digit (5) from the dividend after 64, then repeat: 645 / 144

Going ahead to step 4:
645 divided by 144 is 4 with a remainder of 69.
Use 4 as the next digit of our solution. 
Result so far: 44.0
If we take 576 away from 645, we end up with 69.
Append the next digit (0) from the dividend to 69 and continue with: 690 / 144

Step 5:
If we divide 690 by 144, we get 4 and a remainder of 114.
The next digit of our result is 4. 
Result so far: 444.0
The remainder is 114 after subtracting 576 from 690.
Append the next digit (0) from the dividend to 114 and continue with: 1140 / 144

Let's proceed to step 6:
1140 divided by 144 is 7 with a remainder of 132.
The next digit of our result is 7. 
Result so far: 4447.0
Subtract 1008 from 1140 to get 132.
Grab the next digit (7) from the dividend, add it to 132, then carry on: 1327 / 144

Going ahead to step 7:
144 goes into 1327 9 times with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 44479.0
Deduct 1296 from 1327 and we're left with 31.
Include the next digit (2) from the dividend after 31, then repeat: 312 / 144

Let's proceed to step 8:
144 goes into 312 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 444792.0
The remainder is 24 after subtracting 288 from 312.
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 9:
144 can be fit into 240 1 times, resulting in a remainder of 96.
Write down 1 as next digit of the result. 
Result so far: 444792.1
Deduct 144 from 240 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 10:
If we divide 960 by 144, we get 6 and a remainder of 96.
Write down 6 as next digit of the result. 
Result so far: 444792.16
Subtracting 864 from 960 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 11:
960 divided by 144 is 6 with a remainder of 96.
The number 6 becomes the next digit in our result. 
Result so far: 444792.166
The remainder is 96 after subtracting 864 from 960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

After the division, we end up with 444792.166 and a remainder of 0.0096.