We divide 663726 by 16
We want to figure out the number of times 663726 can be divided by 16.

On to step 1:
6 divided by 16 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 16

Advancing to step 2:
66 divided by 16 is 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 64 from 66 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 16

Let's proceed to step 3:
23 divided by 16 is 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Deduct 16 from 23 and we're left with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 16

On to step 4:
The number 16 fits into 77 4 times, leaving a remainder of 13.
Write down 4 as next digit of the result. 
Result so far: 414.0
Deduct 64 from 77 and we're left with 13.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 16

Moving on to step 5:
When dividing 132 by 16, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 4148.0
The remainder is 4 after subtracting 128 from 132.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 16

Let's proceed to step 6:
46 divided by 16 is 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 41482.0
Subtract 32 from 46 to get 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 16, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 41482.8
If we subtract 128 from 140, we 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.

On to step 8:
If we divide 120 by 16, we get 7 and a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 41482.87
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
If we divide 80 by 16, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 41482.875
Subtracting 80 from 80 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.

Advancing to step 10:
0 divided by 16 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 41482.875
Subtracting 0 from 0 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.

Let's proceed to step 11:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 41482.875
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 41482.875, with a leftover of 0.0.