86937063 divided by 823 
We want to divide 86937063 by 823.

On to step 1:
When dividing 8 by 823, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 823

Going ahead to step 2:
The number 823 fits into 86 0 times, leaving a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Append the next digit (9) from the dividend to 86 and continue with: 869 / 823

Step 3:
When dividing 869 by 823, we get 1 with a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 823 from 869 and we're left with 46.
Take the next digit (3) from the dividend and append it to 46, then repeat: 463 / 823

Going ahead to step 4:
463 divided by 823 is 0 with a remainder of 463.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 463, we end up with 463.
Take the next digit (7) from the dividend and append it to 463, then repeat: 4637 / 823

Let's proceed to step 5:
823 goes into 4637 5 times with a remainder of 522.
Use 5 as the next digit of our solution. 
Result so far: 105.0
The remainder is 522 after subtracting 4115 from 4637.
Include the next digit (0) from the dividend after 522, then repeat: 5220 / 823

Advancing to step 6:
If we divide 5220 by 823, we get 6 and a remainder of 282.
Write down 6 as next digit of the result. 
Result so far: 1056.0
If we take 4938 away from 5220, we end up with 282.
Bring next digit (6) of the dividend behind the 282 and repeat the process: 2826 / 823

Step 7:
2826 divided by 823 is 3 with a remainder of 357.
The next digit of our result is 3. 
Result so far: 10563.0
Deduct 2469 from 2826 and we're left with 357.
Include the next digit (3) from the dividend after 357, then repeat: 3573 / 823

Advancing to step 8:
3573 divided by 823 is 4 with a remainder of 281.
Use 4 as the next digit of our solution. 
Result so far: 105634.0
If we subtract 3292 from 3573, we get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Let's proceed to step 9:
823 goes into 2810 3 times with a remainder of 341.
Write down 3 as next digit of the result. 
Result so far: 105634.3
Subtract 2469 from 2810 to get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Moving on to step 10:
823 can be fit into 3410 4 times, resulting in a remainder of 118.
Put 4 as the next digit of the answer. 
Result so far: 105634.34
If we take 3292 away from 3410, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Moving on to step 11:
823 goes into 1180 1 times with a remainder of 357.
Use 1 as the next digit of our solution. 
Result so far: 105634.341
If we subtract 823 from 1180, we get 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Advancing to step 12:
823 can be fit into 3570 4 times, resulting in a remainder of 278.
Use 4 as the next digit of our solution. 
Result so far: 105634.3414
If we subtract 3292 from 3570, we get 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Going ahead to step 13:
When dividing 2780 by 823, we get 3 with a remainder of 311.
Record the quotient 3 as the next digit in the result. 
Result so far: 105634.34143
Subtracting 2469 from 2780 leaves us with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Let's proceed to step 14:
If we divide 3110 by 823, we get 3 and a remainder of 641.
Write down 3 as next digit of the result. 
Result so far: 105634.341433
If we take 2469 away from 3110, we end up with 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6410, and continue the process.

After the division, we end up with 105634.341433 and a remainder of 6.41e-05.