We divide 215115 by 16
Let's see how many times 16 fits into 215115.

Advancing to step 1:
16 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 16

Let's proceed to step 2:
When dividing 21 by 16, we get 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 5 after subtracting 16 from 21.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 16

Advancing to step 3:
The number 16 fits into 55 3 times, leaving a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 48 from 55, we get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 16

Moving on to step 4:
When dividing 71 by 16, we get 4 with a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 134.0
If we subtract 64 from 71, we get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 16

Let's proceed to step 5:
71 divided by 16 is 4 with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 1344.0
Subtracting 64 from 71 leaves us with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 16

Moving on to step 6:
16 goes into 75 4 times with a remainder of 11.
The next digit of our result is 4. 
Result so far: 13444.0
If we take 64 away from 75, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
16 can be fit into 110 6 times, resulting in a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 13444.6
Subtracting 96 from 110 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
140 divided by 16 is 8 with a remainder of 12.
The next digit of our result is 8. 
Result so far: 13444.68
If we take 128 away from 140, 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.

Let's proceed to step 9:
When dividing 120 by 16, we get 7 with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 13444.687
Subtracting 112 from 120 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.

Let's proceed to step 10:
When dividing 80 by 16, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 13444.6875
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: 13444.6875
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.

Advancing to step 12:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 13444.6875
If we subtract 0 from 0, we get 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 outcome is 13444.6875, with a leftover of 0.0.