Let's divide 72723666 by 309
Let's see how many times 309 fits into 72723666.

Step 1:
If we divide 7 by 309, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 309

Advancing to step 2:
309 can be fit into 72 0 times, resulting in a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Take the next digit (7) from the dividend and append it to 72, then repeat: 727 / 309

Let's proceed to step 3:
727 divided by 309 is 2 with a remainder of 109.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 618 from 727 leaves us with 109.
Append the next digit (2) from the dividend to 109 and continue with: 1092 / 309

Going ahead to step 4:
1092 divided by 309 is 3 with a remainder of 165.
Write down 3 as next digit of the result. 
Result so far: 23.0
If we subtract 927 from 1092, we get 165.
Take the next digit (3) from the dividend and append it to 165, then repeat: 1653 / 309

On to step 5:
The number 309 fits into 1653 5 times, leaving a remainder of 108.
The number 5 becomes the next digit in our result. 
Result so far: 235.0
Deduct 1545 from 1653 and we're left with 108.
Take the next digit (6) from the dividend and append it to 108, then repeat: 1086 / 309

Going ahead to step 6:
When dividing 1086 by 309, we get 3 with a remainder of 159.
Put 3 as the next digit of the answer. 
Result so far: 2353.0
Subtract 927 from 1086 to get 159.
Fetch the next digit (6) from the dividend, attach it to 159 and continue: 1596 / 309

Moving on to step 7:
1596 divided by 309 is 5 with a remainder of 51.
The next digit of our result is 5. 
Result so far: 23535.0
Subtracting 1545 from 1596 leaves us with 51.
Bring next digit (6) of the dividend behind the 51 and repeat the process: 516 / 309

Step 8:
516 divided by 309 is 1 with a remainder of 207.
Put 1 as the next digit of the answer. 
Result so far: 235351.0
Subtract 309 from 516 to get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Going ahead to step 9:
If we divide 2070 by 309, we get 6 and a remainder of 216.
Put 6 as the next digit of the answer. 
Result so far: 235351.6
The remainder is 216 after subtracting 1854 from 2070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 10:
If we divide 2160 by 309, we get 6 and a remainder of 306.
The next digit of our result is 6. 
Result so far: 235351.66
Subtract 1854 from 2160 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

The quotient of the division is 235351.66, and the remainder is 0.306.