We're dividing 28747281 by 15 
We want to figure out the number of times 28747281 can be divided by 15.

Going ahead to step 1:
If we divide 2 by 15, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 15

Moving on to step 2:
If we divide 28 by 15, we get 1 and a remainder of 13.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 15 from 28 and we're left with 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 15

Let's proceed to step 3:
The number 15 fits into 137 9 times, leaving a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 19.0
The remainder is 2 after subtracting 135 from 137.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 15

Going ahead to step 4:
The number 15 fits into 24 1 times, leaving a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 191.0
If we subtract 15 from 24, we get 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 15

Going ahead to step 5:
15 goes into 97 6 times with a remainder of 7.
The next digit of our result is 6. 
Result so far: 1916.0
Subtracting 90 from 97 leaves us with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 15

Let's proceed to step 6:
15 goes into 72 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 19164.0
Subtracting 60 from 72 leaves us with 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 15

On to step 7:
128 divided by 15 is 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 191648.0
If we subtract 120 from 128, we get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 15

On to step 8:
15 can be fit into 81 5 times, resulting in a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 1916485.0
Subtract 75 from 81 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
60 divided by 15 is 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 1916485.4
Subtract 60 from 60 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 15 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1916485.4
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
When dividing 0 by 15, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1916485.4
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 1916485.4 with a remaining 0.0.