We look at the division of 66385 by 91 
We're looking to find how many times 91 goes into 66385.

Going ahead to step 1:
91 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 91

Let's proceed to step 2:
If we divide 66 by 91, we get 0 and a remainder of 66.
The next digit of our result is 0. 
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 / 91

Step 3:
The number 91 fits into 663 7 times, leaving a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 26 after subtracting 637 from 663.
Take the next digit (8) from the dividend and append it to 26, then repeat: 268 / 91

Let's proceed to step 4:
The number 91 fits into 268 2 times, leaving a remainder of 86.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
If we subtract 182 from 268, we get 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 91

Step 5:
If we divide 865 by 91, we get 9 and a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 729.0
If we subtract 819 from 865, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 6:
91 goes into 460 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 729.5
Subtracting 455 from 460 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
If we divide 50 by 91, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 729.5
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 8:
91 goes into 500 5 times with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 729.505
If we take 455 away from 500, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 9:
91 goes into 450 4 times with a remainder of 86.
Use 4 as the next digit of our solution. 
Result so far: 729.5054
The remainder is 86 after subtracting 364 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 10:
When dividing 860 by 91, we get 9 with a remainder of 41.
The next digit of our result is 9. 
Result so far: 729.50549
If we subtract 819 from 860, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 11:
410 divided by 91 is 4 with a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 729.505494
If we take 364 away from 410, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 12:
460 divided by 91 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 729.5054945
Subtract 455 from 460 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
50 divided by 91 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 729.5054945
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Our division results in 729.5054945 with a remaining 5e-08.