We're dividing 65320977 by 81 
We want to divide 65320977 by 81.

Step 1:
81 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 81

Advancing to step 2:
If we divide 65 by 81, we get 0 and a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Include the next digit (3) from the dividend after 65, then repeat: 653 / 81

Step 3:
If we divide 653 by 81, we get 8 and a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 648 from 653 leaves us with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 81

Let's proceed to step 4:
81 can be fit into 52 0 times, resulting in a remainder of 52.
The next digit of our result is 0. 
Result so far: 80.0
Subtracting 0 from 52 leaves us with 52.
Fetch the next digit (0) from the dividend, attach it to 52 and continue: 520 / 81

Moving on to step 5:
If we divide 520 by 81, we get 6 and a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 806.0
Subtracting 486 from 520 leaves us with 34.
Fetch the next digit (9) from the dividend, attach it to 34 and continue: 349 / 81

Step 6:
349 divided by 81 is 4 with a remainder of 25.
Use 4 as the next digit of our solution. 
Result so far: 8064.0
Deduct 324 from 349 and we're left with 25.
Grab the next digit (7) from the dividend, add it to 25, then carry on: 257 / 81

Moving on to step 7:
The number 81 fits into 257 3 times, leaving a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 80643.0
Deduct 243 from 257 and we're left with 14.
Fetch the next digit (7) from the dividend, attach it to 14 and continue: 147 / 81

Step 8:
The number 81 fits into 147 1 times, leaving a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 806431.0
If we take 81 away from 147, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 9:
81 goes into 660 8 times with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 806431.8
If we take 648 away from 660, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
81 goes into 120 1 times with a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 806431.81
The remainder is 39 after subtracting 81 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 11:
The number 81 fits into 390 4 times, leaving a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 806431.814
Subtract 324 from 390 to get 66.
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 12:
81 can be fit into 660 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 806431.8148
If we take 648 away from 660, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
120 divided by 81 is 1 with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 806431.81481
The remainder is 39 after subtracting 81 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 14:
The number 81 fits into 390 4 times, leaving a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 806431.814814
The remainder is 66 after subtracting 324 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 15:
660 divided by 81 is 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 806431.8148148
Subtracting 648 from 660 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 16:
If we divide 120 by 81, we get 1 and a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 806431.81481481
Subtracting 81 from 120 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Our division results in 806431.81481481 with a remaining 3.9e-08.