We divide 861512 by 16
Let's see how many times 16 fits into 861512.

Advancing to step 1:
16 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 16

Let's proceed to step 2:
When dividing 86 by 16, we get 5 with a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 80 from 86 and we're left with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 16

Let's proceed to step 3:
If we divide 61 by 16, we get 3 and a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
Subtracting 48 from 61 leaves us with 13.
Include the next digit (5) from the dividend after 13, then repeat: 135 / 16

Let's proceed to step 4:
16 goes into 135 8 times with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 538.0
If we subtract 128 from 135, we get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 16

Step 5:
16 goes into 71 4 times with a remainder of 7.
The next digit of our result is 4. 
Result so far: 5384.0
The remainder is 7 after subtracting 64 from 71.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 16

Moving on to step 6:
If we divide 72 by 16, we get 4 and a remainder of 8.
The next digit of our result is 4. 
Result so far: 53844.0
Subtracting 64 from 72 leaves us 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.

Going ahead to step 7:
16 can be fit into 80 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 53844.5
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.

Advancing to step 8:
If we divide 0 by 16, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 53844.5
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.

Advancing to step 9:
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: 53844.5
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.

The final result is 53844.5 with a remainder of 0.0.