622763 ÷ 15 
We want to figure out the number of times 622763 can be divided by 15.

Advancing to step 1:
If we divide 6 by 15, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 15

Let's proceed to step 2:
If we divide 62 by 15, we get 4 and a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 60 from 62, we get 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 15

Going ahead to step 3:
15 goes into 22 1 times with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
The remainder is 7 after subtracting 15 from 22.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 15

Going ahead to step 4:
15 goes into 77 5 times with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 415.0
Deduct 75 from 77 and we're left with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 15

Going ahead to step 5:
26 divided by 15 is 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 4151.0
Subtract 15 from 26 to get 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 15

Let's proceed to step 6:
113 divided by 15 is 7 with a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 41517.0
The remainder is 8 after subtracting 105 from 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
If we divide 80 by 15, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 41517.5
Subtract 75 from 80 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
The number 15 fits into 50 3 times, leaving a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 41517.53
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
50 divided by 15 is 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 41517.533
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 41517.533 and a remainder of 0.0005.