870966 ÷ 18 
We want to figure out the number of times 870966 can be divided by 18.

Let's proceed to step 1:
The number 18 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 18

Let's proceed to step 2:
18 can be fit into 87 4 times, resulting in a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 72 from 87 leaves us with 15.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 18

Going ahead to step 3:
18 goes into 150 8 times with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 48.0
Subtracting 144 from 150 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 18

Moving on to step 4:
The number 18 fits into 69 3 times, leaving a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 483.0
Subtracting 54 from 69 leaves us with 15.
Append the next digit (6) from the dividend to 15 and continue with: 156 / 18

Going ahead to step 5:
18 can be fit into 156 8 times, resulting in a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 4838.0
If we subtract 144 from 156, we get 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 18

Step 6:
18 goes into 126 7 times with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 48387.0
Subtracting 126 from 126 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
If we divide 0 by 18, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 48387.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
If we divide 0 by 18, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 48387.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 48387.0, and the remainder is 0.0.