We're dividing 49245770 by 144 
Our goal is to divide 49245770 by 144.

On to step 1:
4 divided by 144 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 144

Step 2:
The number 144 fits into 49 0 times, leaving a remainder of 49.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 49 leaves us with 49.
Take the next digit (2) from the dividend and append it to 49, then repeat: 492 / 144

Step 3:
492 divided by 144 is 3 with a remainder of 60.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 432 from 492 leaves us with 60.
Bring next digit (4) of the dividend behind the 60 and repeat the process: 604 / 144

On to step 4:
If we divide 604 by 144, we get 4 and a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
If we take 576 away from 604, we end up with 28.
Append the next digit (5) from the dividend to 28 and continue with: 285 / 144

Advancing to step 5:
When dividing 285 by 144, we get 1 with a remainder of 141.
Use 1 as the next digit of our solution. 
Result so far: 341.0
Deduct 144 from 285 and we're left with 141.
Bring next digit (7) of the dividend behind the 141 and repeat the process: 1417 / 144

Let's proceed to step 6:
144 goes into 1417 9 times with a remainder of 121.
The number 9 becomes the next digit in our result. 
Result so far: 3419.0
If we take 1296 away from 1417, we end up with 121.
Grab the next digit (7) from the dividend, add it to 121, then carry on: 1217 / 144

Advancing to step 7:
1217 divided by 144 is 8 with a remainder of 65.
Put 8 as the next digit of the answer. 
Result so far: 34198.0
If we take 1152 away from 1217, we end up with 65.
Take the next digit (0) from the dividend and append it to 65, then repeat: 650 / 144

Let's proceed to step 8:
If we divide 650 by 144, we get 4 and a remainder of 74.
The next digit of our result is 4. 
Result so far: 341984.0
Subtract 576 from 650 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 9:
The number 144 fits into 740 5 times, leaving a remainder of 20.
The next digit of our result is 5. 
Result so far: 341984.5
Subtract 720 from 740 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
144 goes into 200 1 times with a remainder of 56.
The number 1 becomes the next digit in our result. 
Result so far: 341984.51
The remainder is 56 after subtracting 144 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 11:
144 goes into 560 3 times with a remainder of 128.
Write down 3 as next digit of the result. 
Result so far: 341984.513
Deduct 432 from 560 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 12:
144 can be fit into 1280 8 times, resulting in a remainder of 128.
Put 8 as the next digit of the answer. 
Result so far: 341984.5138
The remainder is 128 after subtracting 1152 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 13:
144 can be fit into 1280 8 times, resulting in a remainder of 128.
Write down 8 as next digit of the result. 
Result so far: 341984.51388
If we take 1152 away from 1280, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The quotient of the division is 341984.51388, and the remainder is 0.000128.