306973 divided by 20 
Our goal is to divide 306973 by 20.

Advancing to step 1:
The number 20 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 20

Advancing to step 2:
When dividing 30 by 20, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 20 away from 30, we end up with 10.
Bring next digit (6) of the dividend behind the 10 and repeat the process: 106 / 20

Advancing to step 3:
20 can be fit into 106 5 times, resulting in a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 15.0
The remainder is 6 after subtracting 100 from 106.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 20

Going ahead to step 4:
20 goes into 69 3 times with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 153.0
The remainder is 9 after subtracting 60 from 69.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 20

Advancing to step 5:
When dividing 97 by 20, we get 4 with a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 1534.0
If we take 80 away from 97, we end up with 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 20

Let's proceed to step 6:
173 divided by 20 is 8 with a remainder of 13.
The next digit of our result is 8. 
Result so far: 15348.0
Subtracting 160 from 173 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 7:
When dividing 130 by 20, we get 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 15348.6
Deduct 120 from 130 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
If we divide 100 by 20, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 15348.65
Subtract 100 from 100 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 15348.65
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 15348.65
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 15348.65 with a remainder of 0.0.