We're dividing 86159065 by 819 
We're looking to find how many times 819 goes into 86159065.

On to step 1:
819 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 819

Advancing to step 2:
86 divided by 819 is 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Bring next digit (1) of the dividend behind the 86 and repeat the process: 861 / 819

Let's proceed to step 3:
The number 819 fits into 861 1 times, leaving a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 819 away from 861, we end up with 42.
Include the next digit (5) from the dividend after 42, then repeat: 425 / 819

Advancing to step 4:
If we divide 425 by 819, we get 0 and a remainder of 425.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 425 leaves us with 425.
Take the next digit (9) from the dividend and append it to 425, then repeat: 4259 / 819

Moving on to step 5:
The number 819 fits into 4259 5 times, leaving a remainder of 164.
Record the quotient 5 as the next digit in the result. 
Result so far: 105.0
If we subtract 4095 from 4259, we get 164.
Include the next digit (0) from the dividend after 164, then repeat: 1640 / 819

On to step 6:
819 can be fit into 1640 2 times, resulting in a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 1052.0
Subtract 1638 from 1640 to get 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 819

On to step 7:
When dividing 26 by 819, we get 0 with a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 10520.0
The remainder is 26 after subtracting 0 from 26.
Bring next digit (5) of the dividend behind the 26 and repeat the process: 265 / 819

Let's proceed to step 8:
265 divided by 819 is 0 with a remainder of 265.
Use 0 as the next digit of our solution. 
Result so far: 105200.0
If we take 0 away from 265, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Moving on to step 9:
2650 divided by 819 is 3 with a remainder of 193.
Write down 3 as next digit of the result. 
Result so far: 105200.3
Deduct 2457 from 2650 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Moving on to step 10:
819 goes into 1930 2 times with a remainder of 292.
The next digit of our result is 2. 
Result so far: 105200.32
Subtracting 1638 from 1930 leaves us with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 11:
2920 divided by 819 is 3 with a remainder of 463.
Use 3 as the next digit of our solution. 
Result so far: 105200.323
The remainder is 463 after subtracting 2457 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Going ahead to step 12:
The number 819 fits into 4630 5 times, leaving a remainder of 535.
Record the quotient 5 as the next digit in the result. 
Result so far: 105200.3235
If we subtract 4095 from 4630, we get 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Advancing to step 13:
The number 819 fits into 5350 6 times, leaving a remainder of 436.
Record the quotient 6 as the next digit in the result. 
Result so far: 105200.32356
Subtracting 4914 from 5350 leaves us with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Let's proceed to step 14:
When dividing 4360 by 819, we get 5 with a remainder of 265.
Write down 5 as next digit of the result. 
Result so far: 105200.323565
If we take 4095 away from 4360, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 15:
819 can be fit into 2650 3 times, resulting in a remainder of 193.
The number 3 becomes the next digit in our result. 
Result so far: 105200.3235653
The remainder is 193 after subtracting 2457 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Let's proceed to step 16:
1930 divided by 819 is 2 with a remainder of 292.
Use 2 as the next digit of our solution. 
Result so far: 105200.32356532
If we subtract 1638 from 1930, we get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

The final result is 105200.32356532 with a remainder of 2.92e-07.