We look at the division of 249369 by 87 
We're looking to find how many times 87 goes into 249369.

On to step 1:
87 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 87

Advancing to step 2:
24 divided by 87 is 0 with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 24 to get 24.
Bring next digit (9) of the dividend behind the 24 and repeat the process: 249 / 87

Advancing to step 3:
87 goes into 249 2 times with a remainder of 75.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 174 from 249 and we're left with 75.
Take the next digit (3) from the dividend and append it to 75, then repeat: 753 / 87

On to step 4:
When dividing 753 by 87, we get 8 with a remainder of 57.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we subtract 696 from 753, we get 57.
Grab the next digit (6) from the dividend, add it to 57, then carry on: 576 / 87

On to step 5:
If we divide 576 by 87, we get 6 and a remainder of 54.
Use 6 as the next digit of our solution. 
Result so far: 286.0
The remainder is 54 after subtracting 522 from 576.
Take the next digit (9) from the dividend and append it to 54, then repeat: 549 / 87

Moving on to step 6:
549 divided by 87 is 6 with a remainder of 27.
The next digit of our result is 6. 
Result so far: 2866.0
If we subtract 522 from 549, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 7:
87 goes into 270 3 times with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 2866.3
If we take 261 away from 270, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 8:
The number 87 fits into 90 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 2866.31
Subtracting 87 from 90 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
If we divide 30 by 87, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 2866.31
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
87 can be fit into 300 3 times, resulting in a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 2866.3103
The remainder is 39 after subtracting 261 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 11:
If we divide 390 by 87, we get 4 and a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 2866.31034
If we take 348 away from 390, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
If we divide 420 by 87, we get 4 and a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 2866.310344
Subtracting 348 from 420 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.

The final outcome is 2866.310344, with a leftover of 7.2e-06.