We divide 870069 by 30
We want to figure out the number of times 870069 can be divided by 30.

Let's proceed to step 1:
When dividing 8 by 30, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 30

On to step 2:
If we divide 87 by 30, we get 2 and a remainder of 27.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 60 away from 87, we end up with 27.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 30

Step 3:
The number 30 fits into 270 9 times, leaving a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 29.0
If we take 270 away from 270, we end up with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 30

Going ahead to step 4:
30 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 290.0
If we take 0 away from 0, we end up with 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 30

Let's proceed to step 5:
6 divided by 30 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 2900.0
If we take 0 away from 6, we end up with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 30

Let's proceed to step 6:
If we divide 69 by 30, we get 2 and a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 29002.0
The remainder is 9 after subtracting 60 from 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
90 divided by 30 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 29002.3
If we subtract 90 from 90, we 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.

Let's proceed to step 8:
When dividing 0 by 30, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 29002.3
Deduct 0 from 0 and we're left 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.

Step 9:
The number 30 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 29002.3
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.

After the division, we end up with 29002.3 and a remainder of 0.0.