We look at the division of 49421 by 87 
Let's see how many times 87 fits into 49421.

Advancing to step 1:
87 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 87

On to step 2:
87 goes into 49 0 times with a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 49, we end up with 49.
Grab the next digit (4) from the dividend, add it to 49, then carry on: 494 / 87

Let's proceed to step 3:
If we divide 494 by 87, we get 5 and a remainder of 59.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 59 after subtracting 435 from 494.
Append the next digit (2) from the dividend to 59 and continue with: 592 / 87

Step 4:
592 divided by 87 is 6 with a remainder of 70.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
If we take 522 away from 592, we end up with 70.
Take the next digit (1) from the dividend and append it to 70, then repeat: 701 / 87

Going ahead to step 5:
87 can be fit into 701 8 times, resulting in a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 568.0
The remainder is 5 after subtracting 696 from 701.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 6:
The number 87 fits into 50 0 times, leaving a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 568.0
If we subtract 0 from 50, 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.

Let's proceed to step 7:
If we divide 500 by 87, we get 5 and a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 568.05
If we subtract 435 from 500, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 8:
650 divided by 87 is 7 with a remainder of 41.
The next digit of our result is 7. 
Result so far: 568.057
Deduct 609 from 650 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 9:
87 can be fit into 410 4 times, resulting in a remainder of 62.
The next digit of our result is 4. 
Result so far: 568.0574
The remainder is 62 after subtracting 348 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 10:
If we divide 620 by 87, we get 7 and a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 568.05747
Subtracting 609 from 620 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
87 goes into 110 1 times with a remainder of 23.
The next digit of our result is 1. 
Result so far: 568.057471
Subtracting 87 from 110 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 12:
87 can be fit into 230 2 times, resulting in a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 568.0574712
If we take 174 away from 230, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 13:
87 goes into 560 6 times with a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 568.05747126
Subtract 522 from 560 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final result is 568.05747126 with a remainder of 3.8e-08.