55771879 divided by 664 
Our goal is to divide 55771879 by 664.

Going ahead to step 1:
5 divided by 664 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 664

Let's proceed to step 2:
The number 664 fits into 55 0 times, leaving a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Include the next digit (7) from the dividend after 55, then repeat: 557 / 664

On to step 3:
664 can be fit into 557 0 times, resulting in a remainder of 557.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 557, we get 557.
Grab the next digit (7) from the dividend, add it to 557, then carry on: 5577 / 664

Step 4:
5577 divided by 664 is 8 with a remainder of 265.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 265 after subtracting 5312 from 5577.
Take the next digit (1) from the dividend and append it to 265, then repeat: 2651 / 664

Step 5:
664 goes into 2651 3 times with a remainder of 659.
Write down 3 as next digit of the result. 
Result so far: 83.0
The remainder is 659 after subtracting 1992 from 2651.
Fetch the next digit (8) from the dividend, attach it to 659 and continue: 6598 / 664

Moving on to step 6:
664 goes into 6598 9 times with a remainder of 622.
Write down 9 as next digit of the result. 
Result so far: 839.0
Deduct 5976 from 6598 and we're left with 622.
Bring next digit (7) of the dividend behind the 622 and repeat the process: 6227 / 664

Moving on to step 7:
664 goes into 6227 9 times with a remainder of 251.
Use 9 as the next digit of our solution. 
Result so far: 8399.0
If we take 5976 away from 6227, we end up with 251.
Take the next digit (9) from the dividend and append it to 251, then repeat: 2519 / 664

Going ahead to step 8:
664 can be fit into 2519 3 times, resulting in a remainder of 527.
Use 3 as the next digit of our solution. 
Result so far: 83993.0
The remainder is 527 after subtracting 1992 from 2519.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Moving on to step 9:
When dividing 5270 by 664, we get 7 with a remainder of 622.
Use 7 as the next digit of our solution. 
Result so far: 83993.7
If we subtract 4648 from 5270, we get 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Going ahead to step 10:
6220 divided by 664 is 9 with a remainder of 244.
The number 9 becomes the next digit in our result. 
Result so far: 83993.79
Subtract 5976 from 6220 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Moving on to step 11:
2440 divided by 664 is 3 with a remainder of 448.
Use 3 as the next digit of our solution. 
Result so far: 83993.793
Subtracting 1992 from 2440 leaves us with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Going ahead to step 12:
The number 664 fits into 4480 6 times, leaving a remainder of 496.
Record the quotient 6 as the next digit in the result. 
Result so far: 83993.7936
Subtract 3984 from 4480 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Let's proceed to step 13:
4960 divided by 664 is 7 with a remainder of 312.
Record the quotient 7 as the next digit in the result. 
Result so far: 83993.79367
The remainder is 312 after subtracting 4648 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Going ahead to step 14:
3120 divided by 664 is 4 with a remainder of 464.
The number 4 becomes the next digit in our result. 
Result so far: 83993.793674
If we take 2656 away from 3120, we end up with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Moving on to step 15:
If we divide 4640 by 664, we get 6 and a remainder of 656.
The next digit of our result is 6. 
Result so far: 83993.7936746
If we take 3984 away from 4640, we end up with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Advancing to step 16:
The number 664 fits into 6560 9 times, leaving a remainder of 584.
Use 9 as the next digit of our solution. 
Result so far: 83993.79367469
Deduct 5976 from 6560 and we're left with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

After the division, we end up with 83993.79367469 and a remainder of 5.84e-07.