We're dividing 72294156 by 144 
Our goal is to divide 72294156 by 144.

On to step 1:
144 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 144

Let's proceed to step 2:
72 divided by 144 is 0 with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Bring next digit (2) of the dividend behind the 72 and repeat the process: 722 / 144

Moving on to step 3:
When dividing 722 by 144, we get 5 with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 720 from 722 leaves us with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 144

On to step 4:
29 divided by 144 is 0 with a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 50.0
Deduct 0 from 29 and we're left with 29.
Fetch the next digit (4) from the dividend, attach it to 29 and continue: 294 / 144

Advancing to step 5:
294 divided by 144 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 502.0
The remainder is 6 after subtracting 288 from 294.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 144

Step 6:
61 divided by 144 is 0 with a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 5020.0
Subtract 0 from 61 to get 61.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 144

Going ahead to step 7:
When dividing 615 by 144, we get 4 with a remainder of 39.
Write down 4 as next digit of the result. 
Result so far: 50204.0
Deduct 576 from 615 and we're left with 39.
Bring next digit (6) of the dividend behind the 39 and repeat the process: 396 / 144

Let's proceed to step 8:
When dividing 396 by 144, we get 2 with a remainder of 108.
Record the quotient 2 as the next digit in the result. 
Result so far: 502042.0
Subtract 288 from 396 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 9:
When dividing 1080 by 144, we get 7 with a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 502042.7
If we take 1008 away from 1080, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 10:
The number 144 fits into 720 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 502042.75
Deduct 720 from 720 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
When dividing 0 by 144, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 502042.75
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
144 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 502042.75
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 502042.75 with a remainder of 0.0.