We're dividing 247586 by 86 
Our goal is to divide 247586 by 86.

Step 1:
When dividing 2 by 86, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 86

Advancing to step 2:
86 can be fit into 24 0 times, resulting in a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 24 and we're left with 24.
Take the next digit (7) from the dividend and append it to 24, then repeat: 247 / 86

Step 3:
The number 86 fits into 247 2 times, leaving a remainder of 75.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 172 from 247 to get 75.
Fetch the next digit (5) from the dividend, attach it to 75 and continue: 755 / 86

Let's proceed to step 4:
When dividing 755 by 86, we get 8 with a remainder of 67.
The next digit of our result is 8. 
Result so far: 28.0
If we take 688 away from 755, we end up with 67.
Grab the next digit (8) from the dividend, add it to 67, then carry on: 678 / 86

Advancing to step 5:
86 can be fit into 678 7 times, resulting in a remainder of 76.
Use 7 as the next digit of our solution. 
Result so far: 287.0
Subtract 602 from 678 to get 76.
Append the next digit (6) from the dividend to 76 and continue with: 766 / 86

Going ahead to step 6:
86 can be fit into 766 8 times, resulting in a remainder of 78.
The number 8 becomes the next digit in our result. 
Result so far: 2878.0
The remainder is 78 after subtracting 688 from 766.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 7:
When dividing 780 by 86, we get 9 with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 2878.9
Subtract 774 from 780 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
60 divided by 86 is 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 2878.9
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
The number 86 fits into 600 6 times, leaving a remainder of 84.
Put 6 as the next digit of the answer. 
Result so far: 2878.906
Subtract 516 from 600 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 10:
If we divide 840 by 86, we get 9 and a remainder of 66.
Put 9 as the next digit of the answer. 
Result so far: 2878.9069
The remainder is 66 after subtracting 774 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 11:
660 divided by 86 is 7 with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 2878.90697
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.

Advancing to step 12:
86 can be fit into 580 6 times, resulting in a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 2878.906976
Deduct 516 from 580 and we're left with 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 13:
86 goes into 640 7 times with a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 2878.9069767
Subtract 602 from 640 to 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.

Advancing to step 14:
If we divide 380 by 86, we get 4 and a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 2878.90697674
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.

The final outcome is 2878.90697674, with a leftover of 3.6e-08.