91732966 ÷ 648 
We want to figure out the number of times 91732966 can be divided by 648.

Moving on to step 1:
9 divided by 648 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 648

Let's proceed to step 2:
91 divided by 648 is 0 with a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Bring next digit (7) of the dividend behind the 91 and repeat the process: 917 / 648

Going ahead to step 3:
648 goes into 917 1 times with a remainder of 269.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 648 from 917, we get 269.
Fetch the next digit (3) from the dividend, attach it to 269 and continue: 2693 / 648

Going ahead to step 4:
If we divide 2693 by 648, we get 4 and a remainder of 101.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 101 after subtracting 2592 from 2693.
Fetch the next digit (2) from the dividend, attach it to 101 and continue: 1012 / 648

Moving on to step 5:
When dividing 1012 by 648, we get 1 with a remainder of 364.
Record the quotient 1 as the next digit in the result. 
Result so far: 141.0
If we take 648 away from 1012, we end up with 364.
Take the next digit (9) from the dividend and append it to 364, then repeat: 3649 / 648

Advancing to step 6:
648 can be fit into 3649 5 times, resulting in a remainder of 409.
Put 5 as the next digit of the answer. 
Result so far: 1415.0
Subtract 3240 from 3649 to get 409.
Append the next digit (6) from the dividend to 409 and continue with: 4096 / 648

Step 7:
The number 648 fits into 4096 6 times, leaving a remainder of 208.
Record the quotient 6 as the next digit in the result. 
Result so far: 14156.0
If we take 3888 away from 4096, we end up with 208.
Include the next digit (6) from the dividend after 208, then repeat: 2086 / 648

Step 8:
648 can be fit into 2086 3 times, resulting in a remainder of 142.
Use 3 as the next digit of our solution. 
Result so far: 141563.0
Subtract 1944 from 2086 to get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 9:
1420 divided by 648 is 2 with a remainder of 124.
Put 2 as the next digit of the answer. 
Result so far: 141563.2
The remainder is 124 after subtracting 1296 from 1420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 10:
If we divide 1240 by 648, we get 1 and a remainder of 592.
The number 1 becomes the next digit in our result. 
Result so far: 141563.21
Subtract 648 from 1240 to get 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Moving on to step 11:
5920 divided by 648 is 9 with a remainder of 88.
The number 9 becomes the next digit in our result. 
Result so far: 141563.219
Deduct 5832 from 5920 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 12:
If we divide 880 by 648, we get 1 and a remainder of 232.
Record the quotient 1 as the next digit in the result. 
Result so far: 141563.2191
Deduct 648 from 880 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 13:
648 goes into 2320 3 times with a remainder of 376.
The next digit of our result is 3. 
Result so far: 141563.21913
Subtract 1944 from 2320 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Step 14:
648 can be fit into 3760 5 times, resulting in a remainder of 520.
Use 5 as the next digit of our solution. 
Result so far: 141563.219135
Deduct 3240 from 3760 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 15:
648 goes into 5200 8 times with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 141563.2191358
The remainder is 16 after subtracting 5184 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 16:
648 goes into 160 0 times with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 141563.2191358
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

After the division, we end up with 141563.2191358 and a remainder of 1.6e-07.