557088 ÷ 86 
Let's see how many times 86 fits into 557088.

Step 1:
86 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 86

Let's proceed to step 2:
When dividing 55 by 86, we get 0 with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Fetch the next digit (7) from the dividend, attach it to 55 and continue: 557 / 86

Going ahead to step 3:
The number 86 fits into 557 6 times, leaving a remainder of 41.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 516 from 557 leaves us with 41.
Fetch the next digit (0) from the dividend, attach it to 41 and continue: 410 / 86

Let's proceed to step 4:
When dividing 410 by 86, we get 4 with a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
If we take 344 away from 410, we end up with 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 86

Going ahead to step 5:
The number 86 fits into 668 7 times, leaving a remainder of 66.
The number 7 becomes the next digit in our result. 
Result so far: 647.0
If we subtract 602 from 668, we get 66.
Bring next digit (8) of the dividend behind the 66 and repeat the process: 668 / 86

Advancing to step 6:
86 can be fit into 668 7 times, resulting in a remainder of 66.
The next digit of our result is 7. 
Result so far: 6477.0
Subtracting 602 from 668 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 7:
When dividing 660 by 86, we get 7 with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 6477.7
Subtract 602 from 660 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 8:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 6477.76
If we subtract 516 from 580, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
The number 86 fits into 640 7 times, leaving a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 6477.767
If we subtract 602 from 640, we get 38.
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 10:
380 divided by 86 is 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 6477.7674
Subtracting 344 from 380 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 11:
360 divided by 86 is 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 6477.76744
Subtract 344 from 360 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 6477.76744 and a remainder of 1.6e-05.