We look at the division of 15186920 by 144 
We're looking to find how many times 144 goes into 15186920.

Advancing to step 1:
144 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 144

Advancing to step 2:
144 can be fit into 15 0 times, resulting in a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 144

Moving on to step 3:
144 can be fit into 151 1 times, resulting in a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 7 after subtracting 144 from 151.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 144

Step 4:
If we divide 78 by 144, we get 0 and a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 78 to get 78.
Take the next digit (6) from the dividend and append it to 78, then repeat: 786 / 144

Advancing to step 5:
144 can be fit into 786 5 times, resulting in a remainder of 66.
Write down 5 as next digit of the result. 
Result so far: 105.0
If we subtract 720 from 786, we get 66.
Grab the next digit (9) from the dividend, add it to 66, then carry on: 669 / 144

Going ahead to step 6:
When dividing 669 by 144, we get 4 with a remainder of 93.
The number 4 becomes the next digit in our result. 
Result so far: 1054.0
Subtract 576 from 669 to get 93.
Grab the next digit (2) from the dividend, add it to 93, then carry on: 932 / 144

Advancing to step 7:
144 goes into 932 6 times with a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 10546.0
Deduct 864 from 932 and we're left with 68.
Take the next digit (0) from the dividend and append it to 68, then repeat: 680 / 144

Step 8:
144 can be fit into 680 4 times, resulting in a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 105464.0
Deduct 576 from 680 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 9:
1040 divided by 144 is 7 with a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 105464.7
Subtracting 1008 from 1040 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 10:
320 divided by 144 is 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 105464.72
If we take 288 away from 320, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
If we divide 320 by 144, we get 2 and a remainder of 32.
The next digit of our result is 2. 
Result so far: 105464.722
The remainder is 32 after subtracting 288 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 105464.722 with a balance of 0.0032.