86341043 divided by 817 
Let's see how many times 817 fits into 86341043.

Step 1:
The number 817 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 817

Advancing to step 2:
817 can be fit into 86 0 times, resulting in a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Append the next digit (3) from the dividend to 86 and continue with: 863 / 817

Step 3:
817 can be fit into 863 1 times, resulting in a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 817 away from 863, we end up with 46.
Include the next digit (4) from the dividend after 46, then repeat: 464 / 817

Let's proceed to step 4:
817 can be fit into 464 0 times, resulting in a remainder of 464.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 464 after subtracting 0 from 464.
Include the next digit (1) from the dividend after 464, then repeat: 4641 / 817

Going ahead to step 5:
817 can be fit into 4641 5 times, resulting in a remainder of 556.
Record the quotient 5 as the next digit in the result. 
Result so far: 105.0
Deduct 4085 from 4641 and we're left with 556.
Fetch the next digit (0) from the dividend, attach it to 556 and continue: 5560 / 817

Let's proceed to step 6:
817 goes into 5560 6 times with a remainder of 658.
Put 6 as the next digit of the answer. 
Result so far: 1056.0
Subtract 4902 from 5560 to get 658.
Grab the next digit (4) from the dividend, add it to 658, then carry on: 6584 / 817

Advancing to step 7:
If we divide 6584 by 817, we get 8 and a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 10568.0
The remainder is 48 after subtracting 6536 from 6584.
Grab the next digit (3) from the dividend, add it to 48, then carry on: 483 / 817

Going ahead to step 8:
817 goes into 483 0 times with a remainder of 483.
Use 0 as the next digit of our solution. 
Result so far: 105680.0
Deduct 0 from 483 and we're left with 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Moving on to step 9:
When dividing 4830 by 817, we get 5 with a remainder of 745.
Write down 5 as next digit of the result. 
Result so far: 105680.5
Subtract 4085 from 4830 to get 745.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7450, and continue the process.

Going ahead to step 10:
817 can be fit into 7450 9 times, resulting in a remainder of 97.
Put 9 as the next digit of the answer. 
Result so far: 105680.59
If we subtract 7353 from 7450, we get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Going ahead to step 11:
817 goes into 970 1 times with a remainder of 153.
Write down 1 as next digit of the result. 
Result so far: 105680.591
Deduct 817 from 970 and we're left with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

On to step 12:
817 goes into 1530 1 times with a remainder of 713.
Put 1 as the next digit of the answer. 
Result so far: 105680.5911
Subtract 817 from 1530 to get 713.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7130, and continue the process.

The final result is 105680.5911 with a remainder of 0.00713.