We're dividing 638519 by 16 
Let's see how many times 16 fits into 638519.

Going ahead to step 1:
6 divided by 16 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 16

Moving on to step 2:
If we divide 63 by 16, we get 3 and a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 48 from 63 leaves us with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 16

Step 3:
If we divide 158 by 16, we get 9 and a remainder of 14.
The next digit of our result is 9. 
Result so far: 39.0
Deduct 144 from 158 and we're left with 14.
Bring next digit (5) of the dividend behind the 14 and repeat the process: 145 / 16

Going ahead to step 4:
When dividing 145 by 16, we get 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 399.0
Subtract 144 from 145 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 16

Advancing to step 5:
If we divide 11 by 16, we get 0 and a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 3990.0
Deduct 0 from 11 and we're left with 11.
Fetch the next digit (9) from the dividend, attach it to 11 and continue: 119 / 16

Advancing to step 6:
If we divide 119 by 16, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 39907.0
Subtracting 112 from 119 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
If we divide 70 by 16, we get 4 and a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 39907.4
If we subtract 64 from 70, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
16 goes into 60 3 times with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 39907.43
Subtracting 48 from 60 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
If we divide 120 by 16, we get 7 and a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 39907.437
If we subtract 112 from 120, we 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:
16 goes into 80 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 39907.4375
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.

On to step 11:
16 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39907.4375
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.

Moving on to step 12:
0 divided by 16 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 39907.4375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 39907.4375 with a balance of 0.0.