457571 divided by 86 
Our goal is to divide 457571 by 86.

Step 1:
86 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 86

Step 2:
When dividing 45 by 86, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Bring next digit (7) of the dividend behind the 45 and repeat the process: 457 / 86

On to step 3:
If we divide 457 by 86, we get 5 and a remainder of 27.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 430 from 457 leaves us with 27.
Append the next digit (5) from the dividend to 27 and continue with: 275 / 86

On to step 4:
If we divide 275 by 86, we get 3 and a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 53.0
If we subtract 258 from 275, we get 17.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 86

Let's proceed to step 5:
When dividing 177 by 86, we get 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 532.0
Subtract 172 from 177 to get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 86

Step 6:
86 goes into 51 0 times with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 5320.0
The remainder is 51 after subtracting 0 from 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 7:
When dividing 510 by 86, we get 5 with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 5320.5
The remainder is 80 after subtracting 430 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 8:
If we divide 800 by 86, we get 9 and a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 5320.59
Subtract 774 from 800 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 9:
The number 86 fits into 260 3 times, leaving a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 5320.593
The remainder is 2 after subtracting 258 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
If we divide 20 by 86, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 5320.593
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
The number 86 fits into 200 2 times, leaving a remainder of 28.
The next digit of our result is 2. 
Result so far: 5320.59302
Subtracting 172 from 200 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
280 divided by 86 is 3 with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 5320.593023
If we take 258 away from 280, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 13:
86 goes into 220 2 times with a remainder of 48.
The next digit of our result is 2. 
Result so far: 5320.5930232
If we take 172 away from 220, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
480 divided by 86 is 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 5320.59302325
The remainder is 50 after subtracting 430 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 5320.59302325 with a remainder of 5e-08.