Let's divide 86280879 by 775
We're looking to find how many times 775 goes into 86280879.

Going ahead to step 1:
If we divide 8 by 775, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 775

Going ahead to step 2:
If we divide 86 by 775, we get 0 and a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Bring next digit (2) of the dividend behind the 86 and repeat the process: 862 / 775

On to step 3:
If we divide 862 by 775, we get 1 and a remainder of 87.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 775 from 862 leaves us with 87.
Take the next digit (8) from the dividend and append it to 87, then repeat: 878 / 775

On to step 4:
775 can be fit into 878 1 times, resulting in a remainder of 103.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 775 from 878 to get 103.
Include the next digit (0) from the dividend after 103, then repeat: 1030 / 775

Step 5:
When dividing 1030 by 775, we get 1 with a remainder of 255.
The next digit of our result is 1. 
Result so far: 111.0
If we take 775 away from 1030, we end up with 255.
Grab the next digit (8) from the dividend, add it to 255, then carry on: 2558 / 775

Let's proceed to step 6:
The number 775 fits into 2558 3 times, leaving a remainder of 233.
Write down 3 as next digit of the result. 
Result so far: 1113.0
Subtracting 2325 from 2558 leaves us with 233.
Take the next digit (7) from the dividend and append it to 233, then repeat: 2337 / 775

Going ahead to step 7:
775 can be fit into 2337 3 times, resulting in a remainder of 12.
The next digit of our result is 3. 
Result so far: 11133.0
Deduct 2325 from 2337 and we're left with 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 775

Step 8:
775 goes into 129 0 times with a remainder of 129.
The number 0 becomes the next digit in our result. 
Result so far: 111330.0
If we subtract 0 from 129, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Moving on to step 9:
775 can be fit into 1290 1 times, resulting in a remainder of 515.
Put 1 as the next digit of the answer. 
Result so far: 111330.1
Subtracting 775 from 1290 leaves us with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Going ahead to step 10:
775 goes into 5150 6 times with a remainder of 500.
Use 6 as the next digit of our solution. 
Result so far: 111330.16
Deduct 4650 from 5150 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Step 11:
If we divide 5000 by 775, we get 6 and a remainder of 350.
Write down 6 as next digit of the result. 
Result so far: 111330.166
If we take 4650 away from 5000, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

The quotient of the division is 111330.166, and the remainder is 0.035.