20704113 divided by 309 
We want to divide 20704113 by 309.

Step 1:
The number 309 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 309

Let's proceed to step 2:
The number 309 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Take the next digit (7) from the dividend and append it to 20, then repeat: 207 / 309

Advancing to step 3:
When dividing 207 by 309, we get 0 with a remainder of 207.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 207 to get 207.
Grab the next digit (0) from the dividend, add it to 207, then carry on: 2070 / 309

Step 4:
2070 divided by 309 is 6 with a remainder of 216.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 1854 from 2070 and we're left with 216.
Include the next digit (4) from the dividend after 216, then repeat: 2164 / 309

Going ahead to step 5:
309 can be fit into 2164 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
Deduct 2163 from 2164 and we're left with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 309

Going ahead to step 6:
309 goes into 11 0 times with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 670.0
If we take 0 away from 11, we end up with 11.
Grab the next digit (1) from the dividend, add it to 11, then carry on: 111 / 309

Let's proceed to step 7:
When dividing 111 by 309, we get 0 with a remainder of 111.
Put 0 as the next digit of the answer. 
Result so far: 6700.0
Subtracting 0 from 111 leaves us with 111.
Bring next digit (3) of the dividend behind the 111 and repeat the process: 1113 / 309

Let's proceed to step 8:
1113 divided by 309 is 3 with a remainder of 186.
Put 3 as the next digit of the answer. 
Result so far: 67003.0
If we subtract 927 from 1113, we get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

On to step 9:
When dividing 1860 by 309, we get 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 67003.6
Deduct 1854 from 1860 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
If we divide 60 by 309, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 67003.6
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
309 can be fit into 600 1 times, resulting in a remainder of 291.
The number 1 becomes the next digit in our result. 
Result so far: 67003.601
Deduct 309 from 600 and we're left with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Moving on to step 12:
The number 309 fits into 2910 9 times, leaving a remainder of 129.
Use 9 as the next digit of our solution. 
Result so far: 67003.6019
If we subtract 2781 from 2910, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Let's proceed to step 13:
309 can be fit into 1290 4 times, resulting in a remainder of 54.
Use 4 as the next digit of our solution. 
Result so far: 67003.60194
If we subtract 1236 from 1290, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 14:
309 can be fit into 540 1 times, resulting in a remainder of 231.
The next digit of our result is 1. 
Result so far: 67003.601941
The remainder is 231 after subtracting 309 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Moving on to step 15:
The number 309 fits into 2310 7 times, leaving a remainder of 147.
Use 7 as the next digit of our solution. 
Result so far: 67003.6019417
If we subtract 2163 from 2310, we get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Moving on to step 16:
309 can be fit into 1470 4 times, resulting in a remainder of 234.
The next digit of our result is 4. 
Result so far: 67003.60194174
Subtract 1236 from 1470 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

The final outcome is 67003.60194174, with a leftover of 2.34e-07.