32001998 ÷ 648 
We want to figure out the number of times 32001998 can be divided by 648.

Advancing to step 1:
If we divide 3 by 648, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 648

Going ahead to step 2:
648 can be fit into 32 0 times, resulting in a remainder of 32.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 32 after subtracting 0 from 32.
Fetch the next digit (0) from the dividend, attach it to 32 and continue: 320 / 648

Advancing to step 3:
The number 648 fits into 320 0 times, leaving a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 320 to get 320.
Append the next digit (0) from the dividend to 320 and continue with: 3200 / 648

Going ahead to step 4:
648 goes into 3200 4 times with a remainder of 608.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 2592 away from 3200, we end up with 608.
Fetch the next digit (1) from the dividend, attach it to 608 and continue: 6081 / 648

Going ahead to step 5:
6081 divided by 648 is 9 with a remainder of 249.
Put 9 as the next digit of the answer. 
Result so far: 49.0
Deduct 5832 from 6081 and we're left with 249.
Include the next digit (9) from the dividend after 249, then repeat: 2499 / 648

On to step 6:
If we divide 2499 by 648, we get 3 and a remainder of 555.
Use 3 as the next digit of our solution. 
Result so far: 493.0
The remainder is 555 after subtracting 1944 from 2499.
Fetch the next digit (9) from the dividend, attach it to 555 and continue: 5559 / 648

Step 7:
5559 divided by 648 is 8 with a remainder of 375.
Record the quotient 8 as the next digit in the result. 
Result so far: 4938.0
If we take 5184 away from 5559, we end up with 375.
Fetch the next digit (8) from the dividend, attach it to 375 and continue: 3758 / 648

Going ahead to step 8:
648 goes into 3758 5 times with a remainder of 518.
Record the quotient 5 as the next digit in the result. 
Result so far: 49385.0
Subtracting 3240 from 3758 leaves us with 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Step 9:
5180 divided by 648 is 7 with a remainder of 644.
Record the quotient 7 as the next digit in the result. 
Result so far: 49385.7
If we subtract 4536 from 5180, we get 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

Let's proceed to step 10:
6440 divided by 648 is 9 with a remainder of 608.
Put 9 as the next digit of the answer. 
Result so far: 49385.79
If we take 5832 away from 6440, we end up with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 11:
6080 divided by 648 is 9 with a remainder of 248.
The number 9 becomes the next digit in our result. 
Result so far: 49385.799
The remainder is 248 after subtracting 5832 from 6080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

The quotient of the division is 49385.799, and the remainder is 0.0248.