We look at the division of 1230547 by 144 
We're looking to find how many times 144 goes into 1230547.

Advancing to step 1:
1 divided by 144 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 144

Let's proceed to step 2:
When dividing 12 by 144, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 144

Going ahead to step 3:
123 divided by 144 is 0 with a remainder of 123.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 123 after subtracting 0 from 123.
Append the next digit (0) from the dividend to 123 and continue with: 1230 / 144

Moving on to step 4:
When dividing 1230 by 144, we get 8 with a remainder of 78.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 1152 from 1230 and we're left with 78.
Take the next digit (5) from the dividend and append it to 78, then repeat: 785 / 144

Moving on to step 5:
144 goes into 785 5 times with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
Subtracting 720 from 785 leaves us with 65.
Bring next digit (4) of the dividend behind the 65 and repeat the process: 654 / 144

On to step 6:
144 can be fit into 654 4 times, resulting in a remainder of 78.
The next digit of our result is 4. 
Result so far: 854.0
If we subtract 576 from 654, we get 78.
Take the next digit (7) from the dividend and append it to 78, then repeat: 787 / 144

On to step 7:
144 goes into 787 5 times with a remainder of 67.
Use 5 as the next digit of our solution. 
Result so far: 8545.0
If we subtract 720 from 787, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Moving on to step 8:
When dividing 670 by 144, we get 4 with a remainder of 94.
The next digit of our result is 4. 
Result so far: 8545.4
If we take 576 away from 670, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 9:
The number 144 fits into 940 6 times, leaving a remainder of 76.
Put 6 as the next digit of the answer. 
Result so far: 8545.46
If we take 864 away from 940, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 10:
760 divided by 144 is 5 with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 8545.465
Subtracting 720 from 760 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.

Going ahead to step 11:
400 divided by 144 is 2 with a remainder of 112.
The next digit of our result is 2. 
Result so far: 8545.4652
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.

Moving on to step 12:
If we divide 1120 by 144, we get 7 and a remainder of 112.
Write down 7 as next digit of the result. 
Result so far: 8545.46527
Subtracting 1008 from 1120 leaves us 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.

On to step 13:
If we divide 1120 by 144, we get 7 and a remainder of 112.
Write down 7 as next digit of the result. 
Result so far: 8545.465277
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.

Our division results in 8545.465277 with a remaining 1.12e-05.