630734 divided by 15 
Our goal is to divide 630734 by 15.

Step 1:
6 divided by 15 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 15

Advancing to step 2:
When dividing 63 by 15, we get 4 with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 60 from 63 to get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 15

Let's proceed to step 3:
15 can be fit into 30 2 times, resulting in a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 30 from 30, we get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 15

Going ahead to step 4:
The number 15 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 420.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 15

Let's proceed to step 5:
If we divide 73 by 15, we get 4 and a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 4204.0
Subtract 60 from 73 to get 13.
Include the next digit (4) from the dividend after 13, then repeat: 134 / 15

Going ahead to step 6:
134 divided by 15 is 8 with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 42048.0
Subtracting 120 from 134 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
When dividing 140 by 15, we get 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 42048.9
If we take 135 away from 140, we end up 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.

Going ahead to step 8:
15 goes into 50 3 times with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 42048.93
Deduct 45 from 50 and we're left 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.

Going ahead to step 9:
If we divide 50 by 15, we get 3 and a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 42048.933
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 42048.933 and a remainder of 0.0005.