8287904 divided by 870 
Our goal is to divide 8287904 by 870.

On to step 1:
The number 870 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 870

Advancing to step 2:
870 can be fit into 82 0 times, resulting in a remainder of 82.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 82 leaves us with 82.
Grab the next digit (8) from the dividend, add it to 82, then carry on: 828 / 870

Moving on to step 3:
828 divided by 870 is 0 with a remainder of 828.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 828 after subtracting 0 from 828.
Grab the next digit (7) from the dividend, add it to 828, then carry on: 8287 / 870

Going ahead to step 4:
870 goes into 8287 9 times with a remainder of 457.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 7830 from 8287, we get 457.
Fetch the next digit (9) from the dividend, attach it to 457 and continue: 4579 / 870

Going ahead to step 5:
The number 870 fits into 4579 5 times, leaving a remainder of 229.
Write down 5 as next digit of the result. 
Result so far: 95.0
Deduct 4350 from 4579 and we're left with 229.
Take the next digit (0) from the dividend and append it to 229, then repeat: 2290 / 870

Let's proceed to step 6:
When dividing 2290 by 870, we get 2 with a remainder of 550.
Write down 2 as next digit of the result. 
Result so far: 952.0
The remainder is 550 after subtracting 1740 from 2290.
Bring next digit (4) of the dividend behind the 550 and repeat the process: 5504 / 870

Advancing to step 7:
5504 divided by 870 is 6 with a remainder of 284.
Use 6 as the next digit of our solution. 
Result so far: 9526.0
The remainder is 284 after subtracting 5220 from 5504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Moving on to step 8:
When dividing 2840 by 870, we get 3 with a remainder of 230.
The number 3 becomes the next digit in our result. 
Result so far: 9526.3
If we subtract 2610 from 2840, we get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 9:
The number 870 fits into 2300 2 times, leaving a remainder of 560.
Put 2 as the next digit of the answer. 
Result so far: 9526.32
Deduct 1740 from 2300 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Moving on to step 10:
5600 divided by 870 is 6 with a remainder of 380.
Put 6 as the next digit of the answer. 
Result so far: 9526.326
Subtracting 5220 from 5600 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 11:
If we divide 3800 by 870, we get 4 and a remainder of 320.
Put 4 as the next digit of the answer. 
Result so far: 9526.3264
If we take 3480 away from 3800, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 12:
870 can be fit into 3200 3 times, resulting in a remainder of 590.
Write down 3 as next digit of the result. 
Result so far: 9526.32643
The remainder is 590 after subtracting 2610 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Let's proceed to step 13:
5900 divided by 870 is 6 with a remainder of 680.
The next digit of our result is 6. 
Result so far: 9526.326436
The remainder is 680 after subtracting 5220 from 5900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

On to step 14:
870 can be fit into 6800 7 times, resulting in a remainder of 710.
Write down 7 as next digit of the result. 
Result so far: 9526.3264367
Subtracting 6090 from 6800 leaves us with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Advancing to step 15:
7100 divided by 870 is 8 with a remainder of 140.
Write down 8 as next digit of the result. 
Result so far: 9526.32643678
Subtract 6960 from 7100 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The quotient of the division is 9526.32643678, and the remainder is 1.4e-07.