2493313 divided by 309 
We want to figure out the number of times 2493313 can be divided by 309.

On to step 1:
The number 309 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 309

Step 2:
309 goes into 24 0 times with a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 24 after subtracting 0 from 24.
Append the next digit (9) from the dividend to 24 and continue with: 249 / 309

On to step 3:
If we divide 249 by 309, we get 0 and a remainder of 249.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 249 leaves us with 249.
Include the next digit (3) from the dividend after 249, then repeat: 2493 / 309

Step 4:
309 goes into 2493 8 times with a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 21 after subtracting 2472 from 2493.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 309

Advancing to step 5:
If we divide 213 by 309, we get 0 and a remainder of 213.
The next digit of our result is 0. 
Result so far: 80.0
If we take 0 away from 213, we end up with 213.
Append the next digit (1) from the dividend to 213 and continue with: 2131 / 309

On to step 6:
2131 divided by 309 is 6 with a remainder of 277.
The next digit of our result is 6. 
Result so far: 806.0
Deduct 1854 from 2131 and we're left with 277.
Take the next digit (3) from the dividend and append it to 277, then repeat: 2773 / 309

Step 7:
The number 309 fits into 2773 8 times, leaving a remainder of 301.
Put 8 as the next digit of the answer. 
Result so far: 8068.0
If we take 2472 away from 2773, we end up 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.

Moving on to step 8:
If we divide 3010 by 309, we get 9 and a remainder of 229.
Put 9 as the next digit of the answer. 
Result so far: 8068.9
The remainder is 229 after subtracting 2781 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Advancing to step 9:
The number 309 fits into 2290 7 times, leaving a remainder of 127.
The number 7 becomes the next digit in our result. 
Result so far: 8068.97
If we subtract 2163 from 2290, we get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Let's proceed to step 10:
When dividing 1270 by 309, we get 4 with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 8068.974
The remainder is 34 after subtracting 1236 from 1270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 11:
The number 309 fits into 340 1 times, leaving a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 8068.9741
If we subtract 309 from 340, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 12:
309 can be fit into 310 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 8068.97411
If we take 309 away from 310, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 8068.97411, with a leftover of 1e-06.