We're dividing 81394474 by 144 
We want to divide 81394474 by 144.

Going ahead to step 1:
144 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 144

Step 2:
81 divided by 144 is 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Include the next digit (3) from the dividend after 81, then repeat: 813 / 144

Step 3:
If we divide 813 by 144, we get 5 and a remainder of 93.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 720 from 813 and we're left with 93.
Bring next digit (9) of the dividend behind the 93 and repeat the process: 939 / 144

Moving on to step 4:
144 can be fit into 939 6 times, resulting in a remainder of 75.
Record the quotient 6 as the next digit in the result. 
Result so far: 56.0
If we take 864 away from 939, we end up with 75.
Grab the next digit (4) from the dividend, add it to 75, then carry on: 754 / 144

Step 5:
144 goes into 754 5 times with a remainder of 34.
The next digit of our result is 5. 
Result so far: 565.0
If we take 720 away from 754, we end up with 34.
Take the next digit (4) from the dividend and append it to 34, then repeat: 344 / 144

Going ahead to step 6:
144 can be fit into 344 2 times, resulting in a remainder of 56.
The next digit of our result is 2. 
Result so far: 5652.0
Subtracting 288 from 344 leaves us with 56.
Include the next digit (7) from the dividend after 56, then repeat: 567 / 144

Moving on to step 7:
The number 144 fits into 567 3 times, leaving a remainder of 135.
Write down 3 as next digit of the result. 
Result so far: 56523.0
Deduct 432 from 567 and we're left with 135.
Grab the next digit (4) from the dividend, add it to 135, then carry on: 1354 / 144

Going ahead to step 8:
If we divide 1354 by 144, we get 9 and a remainder of 58.
Record the quotient 9 as the next digit in the result. 
Result so far: 565239.0
Deduct 1296 from 1354 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
144 can be fit into 580 4 times, resulting in a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 565239.4
Subtract 576 from 580 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
144 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 565239.4
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
400 divided by 144 is 2 with a remainder of 112.
Record the quotient 2 as the next digit in the result. 
Result so far: 565239.402
Deduct 288 from 400 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 12:
When dividing 1120 by 144, we get 7 with a remainder of 112.
Record the quotient 7 as the next digit in the result. 
Result so far: 565239.4027
Subtract 1008 from 1120 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 13:
If we divide 1120 by 144, we get 7 and a remainder of 112.
Record the quotient 7 as the next digit in the result. 
Result so far: 565239.40277
If we take 1008 away from 1120, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Our division results in 565239.40277 with a remaining 0.000112.