275421 divided by 15 
Our goal is to divide 275421 by 15.

On to step 1:
The number 15 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 15

Advancing to step 2:
15 can be fit into 27 1 times, resulting in a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 15 from 27 leaves us with 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 15

On to step 3:
If we divide 125 by 15, we get 8 and a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we subtract 120 from 125, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 15

On to step 4:
If we divide 54 by 15, we get 3 and a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 183.0
Subtracting 45 from 54 leaves us with 9.
Take the next digit (2) from the dividend and append it to 9, then repeat: 92 / 15

Let's proceed to step 5:
15 can be fit into 92 6 times, resulting in a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 1836.0
Subtract 90 from 92 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 15

Advancing to step 6:
21 divided by 15 is 1 with a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 18361.0
Subtracting 15 from 21 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
60 divided by 15 is 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 18361.4
If we subtract 60 from 60, 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 8:
If we divide 0 by 15, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 18361.4
Subtract 0 from 0 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 9:
15 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 18361.4
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.

In conclusion, the division gives 18361.4 with a balance of 0.0.