Let's divide 780884 by 86
We're looking to find how many times 86 goes into 780884.

On to step 1:
When dividing 7 by 86, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 86

On to step 2:
78 divided by 86 is 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Bring next digit (0) of the dividend behind the 78 and repeat the process: 780 / 86

Moving on to step 3:
The number 86 fits into 780 9 times, leaving a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 774 away from 780, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 86

Let's proceed to step 4:
86 goes into 68 0 times with a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 90.0
Subtracting 0 from 68 leaves us with 68.
Grab the next digit (8) from the dividend, add it to 68, then carry on: 688 / 86

Step 5:
If we divide 688 by 86, we get 8 and a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 908.0
Deduct 688 from 688 and we're left with 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 86

On to step 6:
86 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 9080.0
If we take 0 away from 4, we end up 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.

Step 7:
When dividing 40 by 86, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 9080.0
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.

On to step 8:
If we divide 400 by 86, we get 4 and a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 9080.04
The remainder is 56 after subtracting 344 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 9:
560 divided by 86 is 6 with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 9080.046
If we subtract 516 from 560, we 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 10:
86 can be fit into 440 5 times, resulting in a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 9080.0465
Subtract 430 from 440 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
100 divided by 86 is 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 9080.04651
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.

Moving on to step 12:
The number 86 fits into 140 1 times, leaving a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 9080.046511
Subtracting 86 from 140 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 9080.046511 with a remainder of 5.4e-06.