648432 divided by 38 
We're looking to find how many times 38 goes into 648432.

Going ahead to step 1:
38 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 38

Going ahead to step 2:
38 can be fit into 64 1 times, resulting in a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 38 from 64, we get 26.
Append the next digit (8) from the dividend to 26 and continue with: 268 / 38

On to step 3:
38 goes into 268 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 2 after subtracting 266 from 268.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 38

Advancing to step 4:
If we divide 24 by 38, we get 0 and a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 170.0
If we subtract 0 from 24, we get 24.
Grab the next digit (3) from the dividend, add it to 24, then carry on: 243 / 38

Let's proceed to step 5:
The number 38 fits into 243 6 times, leaving a remainder of 15.
The next digit of our result is 6. 
Result so far: 1706.0
If we subtract 228 from 243, we get 15.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 38

Moving on to step 6:
38 can be fit into 152 4 times, resulting in a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 17064.0
Subtract 152 from 152 to 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.

Advancing to step 7:
If we divide 0 by 38, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 17064.0
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.

Let's proceed to step 8:
38 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 17064.0
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.

The final result is 17064.0 with a remainder of 0.0.