We look at the division of 780115 by 86 
Our goal is to divide 780115 by 86.

Moving on to step 1:
86 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 86

On to step 2:
The number 86 fits into 78 0 times, leaving a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Take the next digit (0) from the dividend and append it to 78, then repeat: 780 / 86

On to step 3:
When dividing 780 by 86, we get 9 with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 6 after subtracting 774 from 780.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 86

Moving on to step 4:
The number 86 fits into 61 0 times, leaving a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 90.0
Subtracting 0 from 61 leaves us with 61.
Fetch the next digit (1) from the dividend, attach it to 61 and continue: 611 / 86

Going ahead to step 5:
611 divided by 86 is 7 with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 907.0
Subtract 602 from 611 to get 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 86

On to step 6:
95 divided by 86 is 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 9071.0
Subtract 86 from 95 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
86 goes into 90 1 times with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 9071.1
Deduct 86 from 90 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
86 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 9071.1
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
86 goes into 400 4 times with a remainder of 56.
The next digit of our result is 4. 
Result so far: 9071.104
If we take 344 away from 400, we end up 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.

Step 10:
When dividing 560 by 86, we get 6 with a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 9071.1046
Subtract 516 from 560 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 11:
440 divided by 86 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 9071.10465
The remainder is 10 after subtracting 430 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 12:
The number 86 fits into 100 1 times, leaving a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 9071.104651
The remainder is 14 after subtracting 86 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
If we divide 140 by 86, we get 1 and a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 9071.1046511
Subtract 86 from 140 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

In conclusion, the division gives 9071.1046511 with a balance of 5.4e-07.