We're dividing 814399 by 16 
Our goal is to divide 814399 by 16.

Let's proceed to step 1:
16 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 16

Advancing to step 2:
When dividing 81 by 16, we get 5 with a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 80 from 81 and we're left with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 16

On to step 3:
When dividing 14 by 16, we get 0 with a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
Subtract 0 from 14 to get 14.
Fetch the next digit (3) from the dividend, attach it to 14 and continue: 143 / 16

Step 4:
16 goes into 143 8 times with a remainder of 15.
The next digit of our result is 8. 
Result so far: 508.0
If we subtract 128 from 143, we get 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 16

Going ahead to step 5:
The number 16 fits into 159 9 times, leaving a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 5089.0
Subtracting 144 from 159 leaves us with 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 16

Going ahead to step 6:
When dividing 159 by 16, we get 9 with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 50899.0
If we take 144 away from 159, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
16 goes into 150 9 times with a remainder of 6.
The next digit of our result is 9. 
Result so far: 50899.9
If we take 144 away from 150, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
When dividing 60 by 16, we get 3 with a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 50899.93
Subtract 48 from 60 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.

Moving on to step 9:
If we divide 120 by 16, we get 7 and a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 50899.937
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.

Let's proceed to step 10:
When dividing 80 by 16, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 50899.9375
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.

Going ahead to step 11:
The number 16 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 50899.9375
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.

Going ahead to step 12:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 50899.9375
Deduct 0 from 0 and we're left 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.

After the division, we end up with 50899.9375 and a remainder of 0.0.