We're dividing 12367423 by 509 
We're looking to find how many times 509 goes into 12367423.

On to step 1:
1 divided by 509 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 509

Going ahead to step 2:
12 divided by 509 is 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 509

On to step 3:
123 divided by 509 is 0 with a remainder of 123.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 123 after subtracting 0 from 123.
Fetch the next digit (6) from the dividend, attach it to 123 and continue: 1236 / 509

Advancing to step 4:
If we divide 1236 by 509, we get 2 and a remainder of 218.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 1018 from 1236, we get 218.
Take the next digit (7) from the dividend and append it to 218, then repeat: 2187 / 509

Moving on to step 5:
When dividing 2187 by 509, we get 4 with a remainder of 151.
Use 4 as the next digit of our solution. 
Result so far: 24.0
The remainder is 151 after subtracting 2036 from 2187.
Bring next digit (4) of the dividend behind the 151 and repeat the process: 1514 / 509

Moving on to step 6:
The number 509 fits into 1514 2 times, leaving a remainder of 496.
Use 2 as the next digit of our solution. 
Result so far: 242.0
Subtracting 1018 from 1514 leaves us with 496.
Fetch the next digit (2) from the dividend, attach it to 496 and continue: 4962 / 509

Step 7:
4962 divided by 509 is 9 with a remainder of 381.
The next digit of our result is 9. 
Result so far: 2429.0
The remainder is 381 after subtracting 4581 from 4962.
Take the next digit (3) from the dividend and append it to 381, then repeat: 3813 / 509

Let's proceed to step 8:
If we divide 3813 by 509, we get 7 and a remainder of 250.
Record the quotient 7 as the next digit in the result. 
Result so far: 24297.0
The remainder is 250 after subtracting 3563 from 3813.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 9:
2500 divided by 509 is 4 with a remainder of 464.
Put 4 as the next digit of the answer. 
Result so far: 24297.4
If we subtract 2036 from 2500, we get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Going ahead to step 10:
509 goes into 4640 9 times with a remainder of 59.
Record the quotient 9 as the next digit in the result. 
Result so far: 24297.49
Deduct 4581 from 4640 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 11:
590 divided by 509 is 1 with a remainder of 81.
The number 1 becomes the next digit in our result. 
Result so far: 24297.491
Subtract 509 from 590 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 12:
509 can be fit into 810 1 times, resulting in a remainder of 301.
Use 1 as the next digit of our solution. 
Result so far: 24297.4911
Subtracting 509 from 810 leaves us with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

After the division, we end up with 24297.4911 and a remainder of 0.00301.