247638 divided by 86 
Our goal is to divide 247638 by 86.

Moving on to step 1:
86 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 86

Going ahead to step 2:
When dividing 24 by 86, we get 0 with a remainder of 24.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 24 after subtracting 0 from 24.
Take the next digit (7) from the dividend and append it to 24, then repeat: 247 / 86

Going ahead to step 3:
86 goes into 247 2 times with a remainder of 75.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 75 after subtracting 172 from 247.
Bring next digit (6) of the dividend behind the 75 and repeat the process: 756 / 86

On to step 4:
If we divide 756 by 86, we get 8 and a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtracting 688 from 756 leaves us with 68.
Include the next digit (3) from the dividend after 68, then repeat: 683 / 86

Advancing to step 5:
If we divide 683 by 86, we get 7 and a remainder of 81.
The number 7 becomes the next digit in our result. 
Result so far: 287.0
The remainder is 81 after subtracting 602 from 683.
Include the next digit (8) from the dividend after 81, then repeat: 818 / 86

Step 6:
86 goes into 818 9 times with a remainder of 44.
Put 9 as the next digit of the answer. 
Result so far: 2879.0
Subtracting 774 from 818 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 7:
If we divide 440 by 86, we get 5 and a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 2879.5
The remainder is 10 after subtracting 430 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
86 can be fit into 100 1 times, resulting in a remainder of 14.
The next digit of our result is 1. 
Result so far: 2879.51
The remainder is 14 after subtracting 86 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
The number 86 fits into 140 1 times, leaving a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 2879.511
If we take 86 away from 140, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 2879.511 and a remainder of 0.0054.