55685958 ÷ 717 
We want to divide 55685958 by 717.

Step 1:
5 divided by 717 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 717

On to step 2:
If we divide 55 by 717, we get 0 and a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Take the next digit (6) from the dividend and append it to 55, then repeat: 556 / 717

Step 3:
717 goes into 556 0 times with a remainder of 556.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 556 to get 556.
Bring next digit (8) of the dividend behind the 556 and repeat the process: 5568 / 717

Going ahead to step 4:
The number 717 fits into 5568 7 times, leaving a remainder of 549.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 5019 from 5568 and we're left with 549.
Take the next digit (5) from the dividend and append it to 549, then repeat: 5495 / 717

Step 5:
717 can be fit into 5495 7 times, resulting in a remainder of 476.
Record the quotient 7 as the next digit in the result. 
Result so far: 77.0
If we subtract 5019 from 5495, we get 476.
Fetch the next digit (9) from the dividend, attach it to 476 and continue: 4769 / 717

On to step 6:
The number 717 fits into 4769 6 times, leaving a remainder of 467.
Write down 6 as next digit of the result. 
Result so far: 776.0
Subtract 4302 from 4769 to get 467.
Grab the next digit (5) from the dividend, add it to 467, then carry on: 4675 / 717

Going ahead to step 7:
The number 717 fits into 4675 6 times, leaving a remainder of 373.
Put 6 as the next digit of the answer. 
Result so far: 7766.0
Subtract 4302 from 4675 to get 373.
Append the next digit (8) from the dividend to 373 and continue with: 3738 / 717

Let's proceed to step 8:
717 goes into 3738 5 times with a remainder of 153.
The number 5 becomes the next digit in our result. 
Result so far: 77665.0
If we subtract 3585 from 3738, we get 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Step 9:
If we divide 1530 by 717, we get 2 and a remainder of 96.
Put 2 as the next digit of the answer. 
Result so far: 77665.2
Subtract 1434 from 1530 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 10:
If we divide 960 by 717, we get 1 and a remainder of 243.
Use 1 as the next digit of our solution. 
Result so far: 77665.21
If we subtract 717 from 960, we get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 11:
717 can be fit into 2430 3 times, resulting in a remainder of 279.
Put 3 as the next digit of the answer. 
Result so far: 77665.213
If we subtract 2151 from 2430, we get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 12:
If we divide 2790 by 717, we get 3 and a remainder of 639.
Write down 3 as next digit of the result. 
Result so far: 77665.2133
If we take 2151 away from 2790, we end up with 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

The final outcome is 77665.2133, with a leftover of 0.00639.