We're dividing 54843201 by 144 
We're looking to find how many times 144 goes into 54843201.

On to step 1:
If we divide 5 by 144, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 144

Going ahead to step 2:
If we divide 54 by 144, we get 0 and a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Bring next digit (8) of the dividend behind the 54 and repeat the process: 548 / 144

On to step 3:
144 goes into 548 3 times with a remainder of 116.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 432 away from 548, we end up with 116.
Append the next digit (4) from the dividend to 116 and continue with: 1164 / 144

Advancing to step 4:
144 goes into 1164 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtracting 1152 from 1164 leaves us with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 144

Advancing to step 5:
If we divide 123 by 144, we get 0 and a remainder of 123.
The number 0 becomes the next digit in our result. 
Result so far: 380.0
Subtracting 0 from 123 leaves us with 123.
Include the next digit (2) from the dividend after 123, then repeat: 1232 / 144

Going ahead to step 6:
If we divide 1232 by 144, we get 8 and a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 3808.0
Deduct 1152 from 1232 and we're left with 80.
Include the next digit (0) from the dividend after 80, then repeat: 800 / 144

Advancing to step 7:
144 goes into 800 5 times with a remainder of 80.
Record the quotient 5 as the next digit in the result. 
Result so far: 38085.0
If we take 720 away from 800, we end up with 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 144

On to step 8:
801 divided by 144 is 5 with a remainder of 81.
Put 5 as the next digit of the answer. 
Result so far: 380855.0
Subtract 720 from 801 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 9:
144 can be fit into 810 5 times, resulting in a remainder of 90.
The number 5 becomes the next digit in our result. 
Result so far: 380855.5
If we take 720 away from 810, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 10:
144 goes into 900 6 times with a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 380855.56
Subtract 864 from 900 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
The number 144 fits into 360 2 times, leaving a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 380855.562
Subtract 288 from 360 to 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 12:
144 can be fit into 720 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 380855.5625
If we subtract 720 from 720, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 13:
0 divided by 144 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 380855.5625
If we take 0 away from 0, we end up 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.

Advancing to step 14:
The number 144 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 380855.5625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 380855.5625 and a remainder of 0.0.