We look at the division of 81965195 by 80 
We want to divide 81965195 by 80.

Let's proceed to step 1:
80 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 80

Step 2:
When dividing 81 by 80, we get 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 80 from 81 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 80

Step 3:
19 divided by 80 is 0 with a remainder of 19.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 19, we get 19.
Append the next digit (6) from the dividend to 19 and continue with: 196 / 80

Going ahead to step 4:
When dividing 196 by 80, we get 2 with a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 102.0
Subtract 160 from 196 to get 36.
Take the next digit (5) from the dividend and append it to 36, then repeat: 365 / 80

Going ahead to step 5:
365 divided by 80 is 4 with a remainder of 45.
Write down 4 as next digit of the result. 
Result so far: 1024.0
Deduct 320 from 365 and we're left with 45.
Grab the next digit (1) from the dividend, add it to 45, then carry on: 451 / 80

Step 6:
80 can be fit into 451 5 times, resulting in a remainder of 51.
Put 5 as the next digit of the answer. 
Result so far: 10245.0
Deduct 400 from 451 and we're left with 51.
Take the next digit (9) from the dividend and append it to 51, then repeat: 519 / 80

Step 7:
80 goes into 519 6 times with a remainder of 39.
Record the quotient 6 as the next digit in the result. 
Result so far: 102456.0
Subtract 480 from 519 to get 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 80

Let's proceed to step 8:
80 can be fit into 395 4 times, resulting in a remainder of 75.
Use 4 as the next digit of our solution. 
Result so far: 1024564.0
Deduct 320 from 395 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 9:
750 divided by 80 is 9 with a remainder of 30.
The next digit of our result is 9. 
Result so far: 1024564.9
The remainder is 30 after subtracting 720 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 10:
The number 80 fits into 300 3 times, leaving a remainder of 60.
Write down 3 as next digit of the result. 
Result so far: 1024564.93
Deduct 240 from 300 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
80 can be fit into 600 7 times, resulting in a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 1024564.937
If we subtract 560 from 600, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 12:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1024564.9375
If we take 400 away from 400, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
80 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1024564.9375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 14:
80 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1024564.9375
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 1024564.9375 and a remainder of 0.0.