871779 divided by 86 
We're looking to find how many times 86 goes into 871779.

Let's proceed to step 1:
The number 86 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 86

Let's proceed to step 2:
When dividing 87 by 86, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 86 from 87 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 86

Advancing to step 3:
86 can be fit into 11 0 times, resulting in a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 11 after subtracting 0 from 11.
Grab the next digit (7) from the dividend, add it to 11, then carry on: 117 / 86

Advancing to step 4:
86 can be fit into 117 1 times, resulting in a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 101.0
Subtracting 86 from 117 leaves us with 31.
Append the next digit (7) from the dividend to 31 and continue with: 317 / 86

Step 5:
86 can be fit into 317 3 times, resulting in a remainder of 59.
Write down 3 as next digit of the result. 
Result so far: 1013.0
If we subtract 258 from 317, we get 59.
Bring next digit (9) of the dividend behind the 59 and repeat the process: 599 / 86

Going ahead to step 6:
599 divided by 86 is 6 with a remainder of 83.
The number 6 becomes the next digit in our result. 
Result so far: 10136.0
If we take 516 away from 599, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Moving on to step 7:
The number 86 fits into 830 9 times, leaving a remainder of 56.
The number 9 becomes the next digit in our result. 
Result so far: 10136.9
Subtracting 774 from 830 leaves us 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.

Advancing to step 8:
When dividing 560 by 86, we get 6 with a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 10136.96
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.

On to step 9:
When dividing 440 by 86, we get 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 10136.965
If we take 430 away from 440, we end up 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.

Step 10:
The number 86 fits into 100 1 times, leaving a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 10136.9651
If we subtract 86 from 100, we get 14.
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 11:
The number 86 fits into 140 1 times, leaving a remainder of 54.
The next digit of our result is 1. 
Result so far: 10136.96511
If we subtract 86 from 140, we 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.

The final result is 10136.96511 with a remainder of 5.4e-05.