We're dividing 772359 by 86 
We're looking to find how many times 86 goes into 772359.

On to step 1:
The number 86 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 86

Going ahead to step 2:
86 can be fit into 77 0 times, resulting in a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Bring next digit (2) of the dividend behind the 77 and repeat the process: 772 / 86

Moving on to step 3:
If we divide 772 by 86, we get 8 and a remainder of 84.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 688 from 772 and we're left with 84.
Bring next digit (3) of the dividend behind the 84 and repeat the process: 843 / 86

Going ahead to step 4:
The number 86 fits into 843 9 times, leaving a remainder of 69.
Use 9 as the next digit of our solution. 
Result so far: 89.0
If we subtract 774 from 843, we get 69.
Include the next digit (5) from the dividend after 69, then repeat: 695 / 86

Advancing to step 5:
The number 86 fits into 695 8 times, leaving a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 898.0
If we subtract 688 from 695, we get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 86

Let's proceed to step 6:
When dividing 79 by 86, we get 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 8980.0
Deduct 0 from 79 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 7:
86 can be fit into 790 9 times, resulting in a remainder of 16.
The next digit of our result is 9. 
Result so far: 8980.9
Deduct 774 from 790 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
86 can be fit into 160 1 times, resulting in a remainder of 74.
Put 1 as the next digit of the answer. 
Result so far: 8980.91
If we subtract 86 from 160, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 9:
The number 86 fits into 740 8 times, leaving a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 8980.918
The remainder is 52 after subtracting 688 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
When dividing 520 by 86, we get 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 8980.9186
Subtract 516 from 520 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
When dividing 40 by 86, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 8980.9186
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.

Going ahead to step 12:
The number 86 fits into 400 4 times, leaving a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 8980.918604
Subtract 344 from 400 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
When dividing 560 by 86, we get 6 with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 8980.9186046
Subtracting 516 from 560 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 14:
The number 86 fits into 440 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 8980.91860465
Subtracting 430 from 440 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 8980.91860465 with a remainder of 1e-08.