We look at the division of 561299 by 86 
We're looking to find how many times 86 goes into 561299.

Step 1:
5 divided by 86 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 86

Step 2:
If we divide 56 by 86, we get 0 and a remainder of 56.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 56, we get 56.
Include the next digit (1) from the dividend after 56, then repeat: 561 / 86

On to step 3:
561 divided by 86 is 6 with a remainder of 45.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 516 from 561 to get 45.
Take the next digit (2) from the dividend and append it to 45, then repeat: 452 / 86

On to step 4:
86 can be fit into 452 5 times, resulting in a remainder of 22.
Write down 5 as next digit of the result. 
Result so far: 65.0
Deduct 430 from 452 and we're left with 22.
Bring next digit (9) of the dividend behind the 22 and repeat the process: 229 / 86

Step 5:
If we divide 229 by 86, we get 2 and a remainder of 57.
The number 2 becomes the next digit in our result. 
Result so far: 652.0
Subtracting 172 from 229 leaves us with 57.
Bring next digit (9) of the dividend behind the 57 and repeat the process: 579 / 86

On to step 6:
The number 86 fits into 579 6 times, leaving a remainder of 63.
Use 6 as the next digit of our solution. 
Result so far: 6526.0
Deduct 516 from 579 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 7:
The number 86 fits into 630 7 times, leaving a remainder of 28.
Record the quotient 7 as the next digit in the result. 
Result so far: 6526.7
If we subtract 602 from 630, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 8:
86 goes into 280 3 times with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 6526.73
Subtract 258 from 280 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 9:
If we divide 220 by 86, we get 2 and a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 6526.732
If we subtract 172 from 220, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
86 can be fit into 480 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 6526.7325
If we subtract 430 from 480, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
If we divide 500 by 86, we get 5 and a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 6526.73255
Subtract 430 from 500 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

In conclusion, the division gives 6526.73255 with a balance of 7e-05.