86704 divided by 30 
We're looking to find how many times 30 goes into 86704.

Step 1:
30 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 30

Step 2:
30 can be fit into 86 2 times, resulting in a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 26 after subtracting 60 from 86.
Bring next digit (7) of the dividend behind the 26 and repeat the process: 267 / 30

Going ahead to step 3:
The number 30 fits into 267 8 times, leaving a remainder of 27.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Deduct 240 from 267 and we're left with 27.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 30

Let's proceed to step 4:
30 goes into 270 9 times with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 289.0
Deduct 270 from 270 and we're left with 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 30

Step 5:
30 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 2890.0
Deduct 0 from 4 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 6:
40 divided by 30 is 1 with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 2890.1
Subtract 30 from 40 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 7:
When dividing 100 by 30, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 2890.13
If we subtract 90 from 100, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
The number 30 fits into 100 3 times, leaving a remainder of 10.
The next digit of our result is 3. 
Result so far: 2890.133
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 2890.133 with a remaining 0.001.