Let's divide 52309479 by 309
Our goal is to divide 52309479 by 309.

Step 1:
309 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 309

Going ahead to step 2:
309 can be fit into 52 0 times, resulting in a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Take the next digit (3) from the dividend and append it to 52, then repeat: 523 / 309

Step 3:
523 divided by 309 is 1 with a remainder of 214.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 309 from 523 to get 214.
Include the next digit (0) from the dividend after 214, then repeat: 2140 / 309

On to step 4:
309 goes into 2140 6 times with a remainder of 286.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 1854 from 2140 leaves us with 286.
Grab the next digit (9) from the dividend, add it to 286, then carry on: 2869 / 309

Step 5:
309 goes into 2869 9 times with a remainder of 88.
Write down 9 as next digit of the result. 
Result so far: 169.0
Subtracting 2781 from 2869 leaves us with 88.
Include the next digit (4) from the dividend after 88, then repeat: 884 / 309

Moving on to step 6:
If we divide 884 by 309, we get 2 and a remainder of 266.
The next digit of our result is 2. 
Result so far: 1692.0
Subtract 618 from 884 to get 266.
Take the next digit (7) from the dividend and append it to 266, then repeat: 2667 / 309

Advancing to step 7:
309 goes into 2667 8 times with a remainder of 195.
Record the quotient 8 as the next digit in the result. 
Result so far: 16928.0
The remainder is 195 after subtracting 2472 from 2667.
Take the next digit (9) from the dividend and append it to 195, then repeat: 1959 / 309

Moving on to step 8:
309 can be fit into 1959 6 times, resulting in a remainder of 105.
Write down 6 as next digit of the result. 
Result so far: 169286.0
If we subtract 1854 from 1959, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 9:
When dividing 1050 by 309, we get 3 with a remainder of 123.
Put 3 as the next digit of the answer. 
Result so far: 169286.3
Subtract 927 from 1050 to get 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Let's proceed to step 10:
1230 divided by 309 is 3 with a remainder of 303.
The next digit of our result is 3. 
Result so far: 169286.33
Deduct 927 from 1230 and we're left with 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

The final outcome is 169286.33, with a leftover of 0.303.