902396 divided by 86 
Let's see how many times 86 fits into 902396.

On to step 1:
The number 86 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 86

Moving on to step 2:
86 can be fit into 90 1 times, resulting in a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 4 after subtracting 86 from 90.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 86

Step 3:
When dividing 42 by 86, we get 0 with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 42, we end up with 42.
Include the next digit (3) from the dividend after 42, then repeat: 423 / 86

Step 4:
When dividing 423 by 86, we get 4 with a remainder of 79.
Put 4 as the next digit of the answer. 
Result so far: 104.0
Subtract 344 from 423 to get 79.
Include the next digit (9) from the dividend after 79, then repeat: 799 / 86

Step 5:
799 divided by 86 is 9 with a remainder of 25.
Put 9 as the next digit of the answer. 
Result so far: 1049.0
If we subtract 774 from 799, we get 25.
Fetch the next digit (6) from the dividend, attach it to 25 and continue: 256 / 86

Let's proceed to step 6:
The number 86 fits into 256 2 times, leaving a remainder of 84.
The next digit of our result is 2. 
Result so far: 10492.0
Subtract 172 from 256 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 7:
840 divided by 86 is 9 with a remainder of 66.
The next digit of our result is 9. 
Result so far: 10492.9
The remainder is 66 after subtracting 774 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 8:
660 divided by 86 is 7 with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 10492.97
If we take 602 away from 660, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 9:
580 divided by 86 is 6 with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 10492.976
If we subtract 516 from 580, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 10:
86 goes into 640 7 times with a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 10492.9767
If we take 602 away from 640, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 11:
When dividing 380 by 86, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 10492.97674
If we subtract 344 from 380, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
If we divide 360 by 86, we get 4 and a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 10492.976744
Deduct 344 from 360 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.

Our division results in 10492.976744 with a remaining 1.6e-06.