428576 divided by 87 
We want to divide 428576 by 87.

Going ahead 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
Deduct 0 from 4 and we're left with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 87

Step 2:
The number 87 fits into 42 0 times, leaving a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Include the next digit (8) from the dividend after 42, then repeat: 428 / 87

On to step 3:
The number 87 fits into 428 4 times, leaving a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 348 from 428 to get 80.
Take the next digit (5) from the dividend and append it to 80, then repeat: 805 / 87

On to step 4:
The number 87 fits into 805 9 times, leaving a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
If we subtract 783 from 805, we get 22.
Append the next digit (7) from the dividend to 22 and continue with: 227 / 87

Moving on to step 5:
87 goes into 227 2 times with a remainder of 53.
The next digit of our result is 2. 
Result so far: 492.0
If we take 174 away from 227, we end up with 53.
Include the next digit (6) from the dividend after 53, then repeat: 536 / 87

On to step 6:
87 can be fit into 536 6 times, resulting in a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 4926.0
If we subtract 522 from 536, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 7:
The number 87 fits into 140 1 times, leaving a remainder of 53.
The next digit of our result is 1. 
Result so far: 4926.1
If we take 87 away from 140, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 8:
The number 87 fits into 530 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 4926.16
If we take 522 away from 530, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
87 can be fit into 80 0 times, resulting in a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 4926.16
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 10:
The number 87 fits into 800 9 times, leaving a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 4926.1609
If we take 783 away from 800, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 11:
87 goes into 170 1 times with a remainder of 83.
Write down 1 as next digit of the result. 
Result so far: 4926.16091
Deduct 87 from 170 and we're left with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 12:
87 can be fit into 830 9 times, resulting in a remainder of 47.
The next digit of our result is 9. 
Result so far: 4926.160919
Deduct 783 from 830 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 13:
87 goes into 470 5 times with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 4926.1609195
The remainder is 35 after subtracting 435 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 14:
350 divided by 87 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 4926.16091954
Subtract 348 from 350 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 4926.16091954 with a remainder of 2e-09.