81008780 ÷ 422 
Let's see how many times 422 fits into 81008780.

Moving on to step 1:
When dividing 8 by 422, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 422

Moving on to step 2:
422 goes into 81 0 times with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Take the next digit (0) from the dividend and append it to 81, then repeat: 810 / 422

Moving on to step 3:
When dividing 810 by 422, we get 1 with a remainder of 388.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 422 from 810 to get 388.
Include the next digit (0) from the dividend after 388, then repeat: 3880 / 422

Going ahead to step 4:
422 can be fit into 3880 9 times, resulting in a remainder of 82.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
If we take 3798 away from 3880, we end up with 82.
Include the next digit (8) from the dividend after 82, then repeat: 828 / 422

Moving on to step 5:
422 can be fit into 828 1 times, resulting in a remainder of 406.
Put 1 as the next digit of the answer. 
Result so far: 191.0
Deduct 422 from 828 and we're left with 406.
Append the next digit (7) from the dividend to 406 and continue with: 4067 / 422

Step 6:
422 goes into 4067 9 times with a remainder of 269.
Use 9 as the next digit of our solution. 
Result so far: 1919.0
If we subtract 3798 from 4067, we get 269.
Grab the next digit (8) from the dividend, add it to 269, then carry on: 2698 / 422

Advancing to step 7:
2698 divided by 422 is 6 with a remainder of 166.
The next digit of our result is 6. 
Result so far: 19196.0
If we take 2532 away from 2698, we end up with 166.
Fetch the next digit (0) from the dividend, attach it to 166 and continue: 1660 / 422

Going ahead to step 8:
The number 422 fits into 1660 3 times, leaving a remainder of 394.
Write down 3 as next digit of the result. 
Result so far: 191963.0
If we take 1266 away from 1660, we end up with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Advancing to step 9:
422 goes into 3940 9 times with a remainder of 142.
The number 9 becomes the next digit in our result. 
Result so far: 191963.9
If we subtract 3798 from 3940, we get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 10:
When dividing 1420 by 422, we get 3 with a remainder of 154.
Use 3 as the next digit of our solution. 
Result so far: 191963.93
If we subtract 1266 from 1420, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Step 11:
422 goes into 1540 3 times with a remainder of 274.
Record the quotient 3 as the next digit in the result. 
Result so far: 191963.933
Subtracting 1266 from 1540 leaves us with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

The quotient of the division is 191963.933, and the remainder is 0.0274.