We're dividing 8602159 by 287 
Let's see how many times 287 fits into 8602159.

On to step 1:
287 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 287

Advancing to step 2:
287 can be fit into 86 0 times, resulting in a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Take the next digit (0) from the dividend and append it to 86, then repeat: 860 / 287

Moving on to step 3:
287 goes into 860 2 times with a remainder of 286.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 574 from 860 leaves us with 286.
Grab the next digit (2) from the dividend, add it to 286, then carry on: 2862 / 287

Let's proceed to step 4:
If we divide 2862 by 287, we get 9 and a remainder of 279.
Use 9 as the next digit of our solution. 
Result so far: 29.0
If we subtract 2583 from 2862, we get 279.
Include the next digit (1) from the dividend after 279, then repeat: 2791 / 287

On to step 5:
287 can be fit into 2791 9 times, resulting in a remainder of 208.
Put 9 as the next digit of the answer. 
Result so far: 299.0
The remainder is 208 after subtracting 2583 from 2791.
Fetch the next digit (5) from the dividend, attach it to 208 and continue: 2085 / 287

Moving on to step 6:
If we divide 2085 by 287, we get 7 and a remainder of 76.
Record the quotient 7 as the next digit in the result. 
Result so far: 2997.0
If we subtract 2009 from 2085, we get 76.
Take the next digit (9) from the dividend and append it to 76, then repeat: 769 / 287

Moving on to step 7:
When dividing 769 by 287, we get 2 with a remainder of 195.
Record the quotient 2 as the next digit in the result. 
Result so far: 29972.0
Subtract 574 from 769 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 8:
When dividing 1950 by 287, we get 6 with a remainder of 228.
Write down 6 as next digit of the result. 
Result so far: 29972.6
If we take 1722 away from 1950, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Step 9:
When dividing 2280 by 287, we get 7 with a remainder of 271.
Write down 7 as next digit of the result. 
Result so far: 29972.67
Deduct 2009 from 2280 and we're left with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

On to step 10:
When dividing 2710 by 287, we get 9 with a remainder of 127.
Put 9 as the next digit of the answer. 
Result so far: 29972.679
If we take 2583 away from 2710, we end up with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Going ahead to step 11:
287 goes into 1270 4 times with a remainder of 122.
Use 4 as the next digit of our solution. 
Result so far: 29972.6794
If we take 1148 away from 1270, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 12:
287 can be fit into 1220 4 times, resulting in a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 29972.67944
Subtracting 1148 from 1220 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 29972.67944 with a remaining 7.2e-05.