630611 ÷ 16 
We want to figure out the number of times 630611 can be divided by 16.

Step 1:
The number 16 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 16

Moving on to step 2:
If we divide 63 by 16, we get 3 and a remainder of 15.
The next digit of our result is 3. 
Result so far: 3.0
If we take 48 away from 63, we end up with 15.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 16

Step 3:
The number 16 fits into 150 9 times, leaving a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 39.0
If we subtract 144 from 150, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 16

Advancing to step 4:
When dividing 66 by 16, we get 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 394.0
If we subtract 64 from 66, we get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 16

Going ahead to step 5:
16 can be fit into 21 1 times, resulting in a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 3941.0
Deduct 16 from 21 and we're left with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 16

Going ahead to step 6:
The number 16 fits into 51 3 times, leaving a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 39413.0
Subtract 48 from 51 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
The number 16 fits into 30 1 times, leaving a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 39413.1
Subtracting 16 from 30 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.

Moving on to step 8:
16 goes into 140 8 times with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 39413.18
Subtract 128 from 140 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
16 goes into 120 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 39413.187
Subtract 112 from 120 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
If we divide 80 by 16, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 39413.1875
If we take 80 away from 80, we end up 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.

Advancing to step 11:
16 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 39413.1875
If we take 0 away from 0, we end up 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.

Advancing to step 12:
0 divided by 16 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39413.1875
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 outcome is 39413.1875, with a leftover of 0.0.