We look at the division of 65990 by 16 
Our goal is to divide 65990 by 16.

Advancing to step 1:
When dividing 6 by 16, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 16

On to step 2:
16 can be fit into 65 4 times, resulting in a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 64 from 65 and we're left with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 16

Advancing to step 3:
16 can be fit into 19 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Subtracting 16 from 19 leaves us with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 16

Step 4:
16 goes into 39 2 times with a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 412.0
If we subtract 32 from 39, we get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 16

Step 5:
When dividing 70 by 16, we get 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 4124.0
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.

Going ahead to step 6:
60 divided by 16 is 3 with a remainder of 12.
The next digit of our result is 3. 
Result so far: 4124.3
If we take 48 away from 60, we end up 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.

Going ahead to step 7:
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: 4124.37
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.

Going ahead to step 8:
When dividing 80 by 16, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 4124.375
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.

Moving on to step 9:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4124.375
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.

Step 10:
The number 16 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 4124.375
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.

The final result is 4124.375 with a remainder of 0.0.