We look at the division of 630441 by 42 
We're looking to find how many times 42 goes into 630441.

Moving on to step 1:
42 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 42

Step 2:
When dividing 63 by 42, we get 1 with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 42 from 63 leaves us with 21.
Fetch the next digit (0) from the dividend, attach it to 21 and continue: 210 / 42

Going ahead to step 3:
If we divide 210 by 42, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
The remainder is 0 after subtracting 210 from 210.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 42

Let's proceed to step 4:
When dividing 4 by 42, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 150.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 42

Moving on to step 5:
If we divide 44 by 42, we get 1 and a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1501.0
Subtract 42 from 44 to get 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 42

Going ahead to step 6:
42 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 15010.0
If we take 0 away from 21, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
42 goes into 210 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 15010.5
Subtracting 210 from 210 leaves us 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.

Moving on to step 8:
When dividing 0 by 42, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 15010.5
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.

Going ahead to step 9:
The number 42 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 15010.5
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.

The final result is 15010.5 with a remainder of 0.0.