We're dividing 306303 by 60 
Our goal is to divide 306303 by 60.

Let's proceed to step 1:
3 divided by 60 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 60

On to step 2:
If we divide 30 by 60, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Grab the next digit (6) from the dividend, add it to 30, then carry on: 306 / 60

Advancing to step 3:
60 goes into 306 5 times with a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 300 from 306 and we're left with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 60

Step 4:
If we divide 63 by 60, we get 1 and a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Deduct 60 from 63 and we're left with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 60

Advancing to step 5:
When dividing 30 by 60, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 510.0
The remainder is 30 after subtracting 0 from 30.
Bring next digit (3) of the dividend behind the 30 and repeat the process: 303 / 60

Step 6:
60 can be fit into 303 5 times, resulting in a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 5105.0
If we subtract 300 from 303, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
If we divide 30 by 60, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 5105.0
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
60 can be fit into 300 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 5105.05
The remainder is 0 after subtracting 300 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
60 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5105.05
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.

Let's proceed to step 10:
If we divide 0 by 60, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5105.05
Deduct 0 from 0 and we're left 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.

In conclusion, the division gives 5105.05 with a balance of 0.0.