We're dividing 66336 by 86 
Our goal is to divide 66336 by 86.

Moving on to step 1:
When dividing 6 by 86, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 86

On to step 2:
86 can be fit into 66 0 times, resulting in a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Take the next digit (3) from the dividend and append it to 66, then repeat: 663 / 86

Going ahead to step 3:
86 can be fit into 663 7 times, resulting in a remainder of 61.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 602 from 663 to get 61.
Append the next digit (3) from the dividend to 61 and continue with: 613 / 86

Step 4:
If we divide 613 by 86, we get 7 and a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 77.0
If we take 602 away from 613, we end up with 11.
Take the next digit (6) from the dividend and append it to 11, then repeat: 116 / 86

Step 5:
86 goes into 116 1 times with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 771.0
The remainder is 30 after subtracting 86 from 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 6:
300 divided by 86 is 3 with a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 771.3
Deduct 258 from 300 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
86 goes into 420 4 times with a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 771.34
The remainder is 76 after subtracting 344 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 8:
When dividing 760 by 86, we get 8 with a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 771.348
Subtract 688 from 760 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 9:
720 divided by 86 is 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 771.3488
If we subtract 688 from 720, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 771.3488 and a remainder of 0.00032.