We divide 876503 by 81
Let's see how many times 81 fits into 876503.

Step 1:
If we divide 8 by 81, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 81

Going ahead to step 2:
When dividing 87 by 81, we get 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 6 after subtracting 81 from 87.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 81

Advancing to step 3:
The number 81 fits into 66 0 times, leaving a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 66, we end up with 66.
Grab the next digit (5) from the dividend, add it to 66, then carry on: 665 / 81

Going ahead to step 4:
665 divided by 81 is 8 with a remainder of 17.
Put 8 as the next digit of the answer. 
Result so far: 108.0
Subtracting 648 from 665 leaves us with 17.
Take the next digit (0) from the dividend and append it to 17, then repeat: 170 / 81

Going ahead to step 5:
The number 81 fits into 170 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 1082.0
If we take 162 away from 170, we end up with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 81

Going ahead to step 6:
If we divide 83 by 81, we get 1 and a remainder of 2.
The next digit of our result is 1. 
Result so far: 10821.0
Subtract 81 from 83 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
The number 81 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 10821.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
If we divide 200 by 81, we get 2 and a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 10821.02
Deduct 162 from 200 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 9:
When dividing 380 by 81, we get 4 with a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 10821.024
Deduct 324 from 380 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
81 can be fit into 560 6 times, resulting in a remainder of 74.
The next digit of our result is 6. 
Result so far: 10821.0246
The remainder is 74 after subtracting 486 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 11:
740 divided by 81 is 9 with a remainder of 11.
The next digit of our result is 9. 
Result so far: 10821.02469
Subtracting 729 from 740 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 12:
The number 81 fits into 110 1 times, leaving a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 10821.024691
Deduct 81 from 110 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 13:
81 goes into 290 3 times with a remainder of 47.
The next digit of our result is 3. 
Result so far: 10821.0246913
Deduct 243 from 290 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 14:
470 divided by 81 is 5 with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 10821.02469135
The remainder is 65 after subtracting 405 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 10821.02469135 with a remaining 6.5e-08.