877270 ÷ 81 
We want to divide 877270 by 81.

Step 1:
When dividing 8 by 81, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 81

Going ahead to step 2:
87 divided by 81 is 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 81 from 87 to get 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 81

On to step 3:
If we divide 67 by 81, we get 0 and a remainder of 67.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 67, we get 67.
Take the next digit (2) from the dividend and append it to 67, then repeat: 672 / 81

Advancing to step 4:
If we divide 672 by 81, we get 8 and a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 108.0
Subtracting 648 from 672 leaves us with 24.
Bring next digit (7) of the dividend behind the 24 and repeat the process: 247 / 81

Advancing to step 5:
81 goes into 247 3 times with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 1083.0
Deduct 243 from 247 and we're left with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 81

Step 6:
81 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10830.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 7:
When dividing 400 by 81, we get 4 with a remainder of 76.
Record the quotient 4 as the next digit in the result. 
Result so far: 10830.4
The remainder is 76 after subtracting 324 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 8:
The number 81 fits into 760 9 times, leaving a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 10830.49
Subtract 729 from 760 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 9:
81 goes into 310 3 times with a remainder of 67.
Write down 3 as next digit of the result. 
Result so far: 10830.493
Subtracting 243 from 310 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 10:
81 can be fit into 670 8 times, resulting in a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 10830.4938
Deduct 648 from 670 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 11:
The number 81 fits into 220 2 times, leaving a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 10830.49382
If we take 162 away from 220, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 12:
If we divide 580 by 81, we get 7 and a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 10830.493827
Subtract 567 from 580 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 13:
130 divided by 81 is 1 with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 10830.4938271
Deduct 81 from 130 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 14:
When dividing 490 by 81, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 10830.49382716
Deduct 486 from 490 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 10830.49382716 with a balance of 4e-09.