We look at the division of 34230 by 67 
Let's see how many times 67 fits into 34230.

On to step 1:
3 divided by 67 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 67

Step 2:
The number 67 fits into 34 0 times, leaving a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Grab the next digit (2) from the dividend, add it to 34, then carry on: 342 / 67

On to step 3:
The number 67 fits into 342 5 times, leaving a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 335 away from 342, we end up with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 67

Going ahead to step 4:
If we divide 73 by 67, we get 1 and a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 51.0
If we take 67 away from 73, we end up with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 67

Going ahead to step 5:
If we divide 60 by 67, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 510.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 6:
67 can be fit into 600 8 times, resulting in a remainder of 64.
The next digit of our result is 8. 
Result so far: 510.8
The remainder is 64 after subtracting 536 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 7:
640 divided by 67 is 9 with a remainder of 37.
Put 9 as the next digit of the answer. 
Result so far: 510.89
The remainder is 37 after subtracting 603 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 8:
370 divided by 67 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 510.895
Subtracting 335 from 370 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
If we divide 350 by 67, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 510.8955
The remainder is 15 after subtracting 335 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 510.8955, with a leftover of 0.00015.