86831104 divided by 763 
We want to divide 86831104 by 763.

Let's proceed to step 1:
8 divided by 763 is 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.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 763

On to step 2:
The number 763 fits into 86 0 times, leaving a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Grab the next digit (8) from the dividend, add it to 86, then carry on: 868 / 763

Moving on to step 3:
763 can be fit into 868 1 times, resulting in a remainder of 105.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 763 from 868 and we're left with 105.
Fetch the next digit (3) from the dividend, attach it to 105 and continue: 1053 / 763

Advancing to step 4:
763 can be fit into 1053 1 times, resulting in a remainder of 290.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 290 after subtracting 763 from 1053.
Bring next digit (1) of the dividend behind the 290 and repeat the process: 2901 / 763

Advancing to step 5:
When dividing 2901 by 763, we get 3 with a remainder of 612.
Put 3 as the next digit of the answer. 
Result so far: 113.0
If we subtract 2289 from 2901, we get 612.
Append the next digit (1) from the dividend to 612 and continue with: 6121 / 763

On to step 6:
763 can be fit into 6121 8 times, resulting in a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 1138.0
Subtracting 6104 from 6121 leaves us with 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 763

Advancing to step 7:
When dividing 170 by 763, we get 0 with a remainder of 170.
The number 0 becomes the next digit in our result. 
Result so far: 11380.0
Subtracting 0 from 170 leaves us with 170.
Take the next digit (4) from the dividend and append it to 170, then repeat: 1704 / 763

On to step 8:
The number 763 fits into 1704 2 times, leaving a remainder of 178.
The next digit of our result is 2. 
Result so far: 113802.0
If we take 1526 away from 1704, we end up with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

On to step 9:
When dividing 1780 by 763, we get 2 with a remainder of 254.
The next digit of our result is 2. 
Result so far: 113802.2
Subtracting 1526 from 1780 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Let's proceed to step 10:
763 can be fit into 2540 3 times, resulting in a remainder of 251.
Put 3 as the next digit of the answer. 
Result so far: 113802.23
Deduct 2289 from 2540 and we're left with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

On to step 11:
When dividing 2510 by 763, we get 3 with a remainder of 221.
The next digit of our result is 3. 
Result so far: 113802.233
Subtract 2289 from 2510 to get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

The quotient of the division is 113802.233, and the remainder is 0.0221.