778280 ÷ 16 
We want to figure out the number of times 778280 can be divided by 16.

Let's proceed to step 1:
16 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 16

On to step 2:
If we divide 77 by 16, we get 4 and a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 13 after subtracting 64 from 77.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 16

Advancing to step 3:
If we divide 138 by 16, we get 8 and a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
The remainder is 10 after subtracting 128 from 138.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 16

Moving on to step 4:
If we divide 102 by 16, we get 6 and a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 486.0
Deduct 96 from 102 and we're left with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 16

Step 5:
The number 16 fits into 68 4 times, leaving a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 4864.0
Deduct 64 from 68 and we're left with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 16

On to step 6:
16 goes into 40 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 48642.0
If we take 32 away from 40, we end up 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:
If we divide 80 by 16, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 48642.5
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.

Let's proceed to step 8:
0 divided by 16 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 48642.5
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.

Let's proceed to step 9:
When dividing 0 by 16, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 48642.5
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.

The quotient of the division is 48642.5, and the remainder is 0.0.