We're dividing 2487521 by 449 
Let's see how many times 449 fits into 2487521.

Going ahead to step 1:
The number 449 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 449

Let's proceed to step 2:
If we divide 24 by 449, we get 0 and a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Bring next digit (8) of the dividend behind the 24 and repeat the process: 248 / 449

On to step 3:
449 goes into 248 0 times with a remainder of 248.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 248 to get 248.
Fetch the next digit (7) from the dividend, attach it to 248 and continue: 2487 / 449

Moving on to step 4:
449 can be fit into 2487 5 times, resulting in a remainder of 242.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 2245 from 2487 and we're left with 242.
Bring next digit (5) of the dividend behind the 242 and repeat the process: 2425 / 449

Step 5:
449 goes into 2425 5 times with a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 55.0
Subtracting 2245 from 2425 leaves us with 180.
Bring next digit (2) of the dividend behind the 180 and repeat the process: 1802 / 449

Step 6:
449 can be fit into 1802 4 times, resulting in a remainder of 6.
The next digit of our result is 4. 
Result so far: 554.0
Subtracting 1796 from 1802 leaves us with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 449

Moving on to step 7:
61 divided by 449 is 0 with a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 5540.0
Deduct 0 from 61 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 8:
The number 449 fits into 610 1 times, leaving a remainder of 161.
The number 1 becomes the next digit in our result. 
Result so far: 5540.1
Subtract 449 from 610 to get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Going ahead to step 9:
The number 449 fits into 1610 3 times, leaving a remainder of 263.
The number 3 becomes the next digit in our result. 
Result so far: 5540.13
The remainder is 263 after subtracting 1347 from 1610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Moving on to step 10:
449 goes into 2630 5 times with a remainder of 385.
Put 5 as the next digit of the answer. 
Result so far: 5540.135
If we subtract 2245 from 2630, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Step 11:
If we divide 3850 by 449, we get 8 and a remainder of 258.
The next digit of our result is 8. 
Result so far: 5540.1358
If we take 3592 away from 3850, we end up with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 12:
449 goes into 2580 5 times with a remainder of 335.
Put 5 as the next digit of the answer. 
Result so far: 5540.13585
If we take 2245 away from 2580, we end up with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 13:
449 can be fit into 3350 7 times, resulting in a remainder of 207.
The next digit of our result is 7. 
Result so far: 5540.135857
Subtracting 3143 from 3350 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 14:
The number 449 fits into 2070 4 times, leaving a remainder of 274.
Record the quotient 4 as the next digit in the result. 
Result so far: 5540.1358574
The remainder is 274 after subtracting 1796 from 2070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Step 15:
If we divide 2740 by 449, we get 6 and a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 5540.13585746
Deduct 2694 from 2740 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The quotient of the division is 5540.13585746, and the remainder is 4.6e-08.