Let's divide 872813 by 15
Let's see how many times 15 fits into 872813.

Advancing to step 1:
15 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 15

Let's proceed to step 2:
15 can be fit into 87 5 times, resulting in a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 75 from 87 and we're left with 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 15

Moving on to step 3:
15 can be fit into 122 8 times, resulting in a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 58.0
Subtract 120 from 122 to get 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 15

Advancing to step 4:
When dividing 28 by 15, we get 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 581.0
If we subtract 15 from 28, we get 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 15

Advancing to step 5:
When dividing 131 by 15, we get 8 with a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 5818.0
Subtract 120 from 131 to get 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 15

Step 6:
If we divide 113 by 15, we get 7 and a remainder of 8.
The next digit of our result is 7. 
Result so far: 58187.0
If we take 105 away from 113, 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 7:
15 goes into 80 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 58187.5
If we take 75 away from 80, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
15 can be fit into 50 3 times, resulting in a remainder of 5.
The next digit of our result is 3. 
Result so far: 58187.53
The remainder is 5 after subtracting 45 from 50.
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 9:
If we divide 50 by 15, we get 3 and a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 58187.533
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 58187.533, and the remainder is 0.0005.