63847734 ÷ 664 
Let's see how many times 664 fits into 63847734.

Step 1:
664 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 664

Step 2:
If we divide 63 by 664, we get 0 and a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Include the next digit (8) from the dividend after 63, then repeat: 638 / 664

Going ahead to step 3:
664 goes into 638 0 times with a remainder of 638.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 638 and we're left with 638.
Take the next digit (4) from the dividend and append it to 638, then repeat: 6384 / 664

Advancing to step 4:
664 goes into 6384 9 times with a remainder of 408.
The next digit of our result is 9. 
Result so far: 9.0
If we take 5976 away from 6384, we end up with 408.
Grab the next digit (7) from the dividend, add it to 408, then carry on: 4087 / 664

Going ahead to step 5:
4087 divided by 664 is 6 with a remainder of 103.
Write down 6 as next digit of the result. 
Result so far: 96.0
If we take 3984 away from 4087, we end up with 103.
Grab the next digit (7) from the dividend, add it to 103, then carry on: 1037 / 664

Step 6:
1037 divided by 664 is 1 with a remainder of 373.
Use 1 as the next digit of our solution. 
Result so far: 961.0
Subtract 664 from 1037 to get 373.
Append the next digit (3) from the dividend to 373 and continue with: 3733 / 664

Let's proceed to step 7:
664 can be fit into 3733 5 times, resulting in a remainder of 413.
Use 5 as the next digit of our solution. 
Result so far: 9615.0
If we take 3320 away from 3733, we end up with 413.
Grab the next digit (4) from the dividend, add it to 413, then carry on: 4134 / 664

Step 8:
4134 divided by 664 is 6 with a remainder of 150.
The next digit of our result is 6. 
Result so far: 96156.0
Subtract 3984 from 4134 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 9:
664 can be fit into 1500 2 times, resulting in a remainder of 172.
Write down 2 as next digit of the result. 
Result so far: 96156.2
Deduct 1328 from 1500 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 10:
If we divide 1720 by 664, we get 2 and a remainder of 392.
Put 2 as the next digit of the answer. 
Result so far: 96156.22
If we take 1328 away from 1720, we end up with 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

The final result is 96156.22 with a remainder of 0.392.