16115520 ÷ 480 
We want to divide 16115520 by 480.

Advancing to step 1:
1 divided by 480 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 480

On to step 2:
16 divided by 480 is 0 with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Include the next digit (1) from the dividend after 16, then repeat: 161 / 480

On to step 3:
The number 480 fits into 161 0 times, leaving a remainder of 161.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 161, we end up with 161.
Include the next digit (1) from the dividend after 161, then repeat: 1611 / 480

Let's proceed to step 4:
480 can be fit into 1611 3 times, resulting in a remainder of 171.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 171 after subtracting 1440 from 1611.
Take the next digit (5) from the dividend and append it to 171, then repeat: 1715 / 480

On to step 5:
The number 480 fits into 1715 3 times, leaving a remainder of 275.
Write down 3 as next digit of the result. 
Result so far: 33.0
Deduct 1440 from 1715 and we're left with 275.
Fetch the next digit (5) from the dividend, attach it to 275 and continue: 2755 / 480

Going ahead to step 6:
480 can be fit into 2755 5 times, resulting in a remainder of 355.
Put 5 as the next digit of the answer. 
Result so far: 335.0
Subtracting 2400 from 2755 leaves us with 355.
Take the next digit (2) from the dividend and append it to 355, then repeat: 3552 / 480

Let's proceed to step 7:
3552 divided by 480 is 7 with a remainder of 192.
Write down 7 as next digit of the result. 
Result so far: 3357.0
Subtracting 3360 from 3552 leaves us with 192.
Take the next digit (0) from the dividend and append it to 192, then repeat: 1920 / 480

Let's proceed to step 8:
When dividing 1920 by 480, we get 4 with a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 33574.0
The remainder is 0 after subtracting 1920 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
0 divided by 480 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 33574.0
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.

Let's proceed to step 10:
When dividing 0 by 480, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 33574.0
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 33574.0, with a leftover of 0.0.