642928 divided by 16 
Let's see how many times 16 fits into 642928.

Step 1:
16 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 16

Let's proceed to step 2:
If we divide 64 by 16, we get 4 and a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 64 away from 64, we end up with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 16

Let's proceed to step 3:
If we divide 2 by 16, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 40.0
Subtract 0 from 2 to get 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 16

Moving on to step 4:
16 can be fit into 29 1 times, resulting in a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 401.0
Deduct 16 from 29 and we're left with 13.
Grab the next digit (2) from the dividend, add it to 13, then carry on: 132 / 16

Let's proceed to step 5:
132 divided by 16 is 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 4018.0
The remainder is 4 after subtracting 128 from 132.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 16

Step 6:
The number 16 fits into 48 3 times, leaving a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 40183.0
Deduct 48 from 48 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 7:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 40183.0
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.

Advancing to step 8:
16 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 40183.0
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.

After the division, we end up with 40183.0 and a remainder of 0.0.