207991 ÷ 64 
Let's see how many times 64 fits into 207991.

Going ahead to step 1:
64 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 64

Going ahead to step 2:
64 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 64

Going ahead to step 3:
64 can be fit into 207 3 times, resulting in a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 192 from 207 to get 15.
Fetch the next digit (9) from the dividend, attach it to 15 and continue: 159 / 64

Moving on to step 4:
159 divided by 64 is 2 with a remainder of 31.
The next digit of our result is 2. 
Result so far: 32.0
The remainder is 31 after subtracting 128 from 159.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 64

Advancing to step 5:
64 can be fit into 319 4 times, resulting in a remainder of 63.
The number 4 becomes the next digit in our result. 
Result so far: 324.0
Subtracting 256 from 319 leaves us with 63.
Grab the next digit (1) from the dividend, add it to 63, then carry on: 631 / 64

Advancing to step 6:
If we divide 631 by 64, we get 9 and a remainder of 55.
Use 9 as the next digit of our solution. 
Result so far: 3249.0
Deduct 576 from 631 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 7:
550 divided by 64 is 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 3249.8
The remainder is 38 after subtracting 512 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 8:
When dividing 380 by 64, we get 5 with a remainder of 60.
The next digit of our result is 5. 
Result so far: 3249.85
The remainder is 60 after subtracting 320 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
If we divide 600 by 64, we get 9 and a remainder of 24.
The next digit of our result is 9. 
Result so far: 3249.859
Deduct 576 from 600 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 10:
64 can be fit into 240 3 times, resulting in a remainder of 48.
Use 3 as the next digit of our solution. 
Result so far: 3249.8593
The remainder is 48 after subtracting 192 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
480 divided by 64 is 7 with a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 3249.85937
Deduct 448 from 480 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 12:
If we divide 320 by 64, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 3249.859375
Subtracting 320 from 320 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.

Advancing to step 13:
When dividing 0 by 64, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 3249.859375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 3249.859375
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.

After the division, we end up with 3249.859375 and a remainder of 0.0.