Let's divide 81264494 by 144
We're looking to find how many times 144 goes into 81264494.

On to step 1:
8 divided by 144 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 144

Let's proceed to step 2:
The number 144 fits into 81 0 times, leaving a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Grab the next digit (2) from the dividend, add it to 81, then carry on: 812 / 144

Advancing to step 3:
The number 144 fits into 812 5 times, leaving a remainder of 92.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 720 from 812 leaves us with 92.
Fetch the next digit (6) from the dividend, attach it to 92 and continue: 926 / 144

Moving on to step 4:
If we divide 926 by 144, we get 6 and a remainder of 62.
Put 6 as the next digit of the answer. 
Result so far: 56.0
Subtract 864 from 926 to get 62.
Append the next digit (4) from the dividend to 62 and continue with: 624 / 144

Moving on to step 5:
The number 144 fits into 624 4 times, leaving a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 564.0
Deduct 576 from 624 and we're left with 48.
Append the next digit (4) from the dividend to 48 and continue with: 484 / 144

Advancing to step 6:
When dividing 484 by 144, we get 3 with a remainder of 52.
Use 3 as the next digit of our solution. 
Result so far: 5643.0
Subtracting 432 from 484 leaves us with 52.
Bring next digit (9) of the dividend behind the 52 and repeat the process: 529 / 144

On to step 7:
144 can be fit into 529 3 times, resulting in a remainder of 97.
The number 3 becomes the next digit in our result. 
Result so far: 56433.0
Subtracting 432 from 529 leaves us with 97.
Fetch the next digit (4) from the dividend, attach it to 97 and continue: 974 / 144

Moving on to step 8:
974 divided by 144 is 6 with a remainder of 110.
Record the quotient 6 as the next digit in the result. 
Result so far: 564336.0
Deduct 864 from 974 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 9:
144 goes into 1100 7 times with a remainder of 92.
Record the quotient 7 as the next digit in the result. 
Result so far: 564336.7
Subtracting 1008 from 1100 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 10:
The number 144 fits into 920 6 times, leaving a remainder of 56.
The next digit of our result is 6. 
Result so far: 564336.76
If we take 864 away from 920, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 11:
If we divide 560 by 144, we get 3 and a remainder of 128.
Record the quotient 3 as the next digit in the result. 
Result so far: 564336.763
Subtracting 432 from 560 leaves us 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.

Let's proceed to step 12:
1280 divided by 144 is 8 with a remainder of 128.
Record the quotient 8 as the next digit in the result. 
Result so far: 564336.7638
Subtracting 1152 from 1280 leaves us 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.

On to step 13:
144 can be fit into 1280 8 times, resulting in a remainder of 128.
Use 8 as the next digit of our solution. 
Result so far: 564336.76388
Deduct 1152 from 1280 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.

The final result is 564336.76388 with a remainder of 0.000128.