We divide 623205 by 15
Let's see how many times 15 fits into 623205.

On to step 1:
If we divide 6 by 15, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 15

Moving on to step 2:
When dividing 62 by 15, we get 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 60 away from 62, we end up with 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 15

On to step 3:
When dividing 23 by 15, we get 1 with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 41.0
If we subtract 15 from 23, we get 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 15

On to step 4:
82 divided by 15 is 5 with a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 415.0
Subtracting 75 from 82 leaves us with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 15

Going ahead to step 5:
15 goes into 70 4 times with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 4154.0
Deduct 60 from 70 and we're left with 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 15

Going ahead to step 6:
When dividing 105 by 15, we get 7 with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 41547.0
The remainder is 0 after subtracting 105 from 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
0 divided by 15 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 41547.0
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.

On to step 8:
0 divided by 15 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 41547.0
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.

After the division, we end up with 41547.0 and a remainder of 0.0.