We look at the division of 456802 by 87 
We want to divide 456802 by 87.

On to step 1:
If we divide 4 by 87, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 87

Moving on to step 2:
87 can be fit into 45 0 times, resulting in a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Bring next digit (6) of the dividend behind the 45 and repeat the process: 456 / 87

Moving on to step 3:
456 divided by 87 is 5 with a remainder of 21.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 21 after subtracting 435 from 456.
Take the next digit (8) from the dividend and append it to 21, then repeat: 218 / 87

Going ahead to step 4:
87 can be fit into 218 2 times, resulting in a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 52.0
Deduct 174 from 218 and we're left with 44.
Include the next digit (0) from the dividend after 44, then repeat: 440 / 87

Moving on to step 5:
440 divided by 87 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 525.0
Subtracting 435 from 440 leaves us with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 87

Let's proceed to step 6:
When dividing 52 by 87, we get 0 with a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 5250.0
Subtracting 0 from 52 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 7:
520 divided by 87 is 5 with a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 5250.5
Subtract 435 from 520 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 8:
If we divide 850 by 87, we get 9 and a remainder of 67.
Use 9 as the next digit of our solution. 
Result so far: 5250.59
If we subtract 783 from 850, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 9:
670 divided by 87 is 7 with a remainder of 61.
The number 7 becomes the next digit in our result. 
Result so far: 5250.597
Subtracting 609 from 670 leaves us 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.

Moving on to step 10:
The number 87 fits into 610 7 times, leaving a remainder of 1.
The next digit of our result is 7. 
Result so far: 5250.5977
Subtract 609 from 610 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 5250.5977 with a remaining 1e-05.