165863 divided by 16 
We want to divide 165863 by 16.

Advancing to step 1:
The number 16 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 16

Moving on to step 2:
If we divide 16 by 16, we get 1 and a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 16 from 16 and we're left with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 16

Going ahead to step 3:
If we divide 5 by 16, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 5, we get 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 16

On to step 4:
16 can be fit into 58 3 times, resulting in a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 103.0
If we take 48 away from 58, we end up with 10.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 16

Let's proceed to step 5:
When dividing 106 by 16, we get 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 1036.0
Subtract 96 from 106 to get 10.
Append the next digit (3) from the dividend to 10 and continue with: 103 / 16

Advancing to step 6:
The number 16 fits into 103 6 times, leaving a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 10366.0
If we subtract 96 from 103, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
16 can be fit into 70 4 times, resulting in a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 10366.4
Subtract 64 from 70 to 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.

Moving on to step 8:
16 can be fit into 60 3 times, resulting in a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 10366.43
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.

Step 9:
If we divide 120 by 16, we get 7 and a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 10366.437
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.

Let's proceed to step 10:
80 divided by 16 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 10366.4375
Deduct 80 from 80 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.

Moving on to step 11:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10366.4375
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.

Advancing 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: 10366.4375
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.

Our division results in 10366.4375 with a remaining 0.0.