278262 ÷ 15 
Let's see how many times 15 fits into 278262.

Going ahead to step 1:
15 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 15

Going ahead to step 2:
15 can be fit into 27 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 15 from 27 and we're left with 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 15

Moving on to step 3:
If we divide 128 by 15, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we take 120 away from 128, we end up with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 15

On to step 4:
The number 15 fits into 82 5 times, leaving a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 185.0
If we take 75 away from 82, we end up with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 15

Advancing to step 5:
The number 15 fits into 76 5 times, leaving a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 1855.0
The remainder is 1 after subtracting 75 from 76.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 15

On to step 6:
15 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 18550.0
Subtracting 0 from 12 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
The number 15 fits into 120 8 times, leaving a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 18550.8
Deduct 120 from 120 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.

Advancing to step 8:
If we divide 0 by 15, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 18550.8
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.

Advancing to step 9:
0 divided by 15 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 18550.8
If we take 0 away from 0, we end up 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.

The final outcome is 18550.8, with a leftover of 0.0.