304290 ÷ 66 
We want to figure out the number of times 304290 can be divided by 66.

Step 1:
66 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 66

Going ahead to step 2:
The number 66 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Append the next digit (4) from the dividend to 30 and continue with: 304 / 66

Let's proceed to step 3:
304 divided by 66 is 4 with a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 264 from 304 and we're left with 40.
Bring next digit (2) of the dividend behind the 40 and repeat the process: 402 / 66

Moving on to step 4:
402 divided by 66 is 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
If we subtract 396 from 402, we get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 66

Going ahead to step 5:
66 can be fit into 69 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 461.0
Subtract 66 from 69 to get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 66

Let's proceed to step 6:
When dividing 30 by 66, we get 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 4610.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 7:
When dividing 300 by 66, we get 4 with a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 4610.4
If we take 264 away from 300, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
66 can be fit into 360 5 times, resulting in a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 4610.45
If we subtract 330 from 360, 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.

Going ahead to step 9:
When dividing 300 by 66, we get 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 4610.454
Subtract 264 from 300 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
When dividing 360 by 66, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 4610.4545
If we subtract 330 from 360, 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.

Advancing to step 11:
When dividing 300 by 66, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 4610.45454
Subtracting 264 from 300 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
360 divided by 66 is 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 4610.454545
Subtract 330 from 360 to 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.

Step 13:
300 divided by 66 is 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 4610.4545454
Subtract 264 from 300 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 14:
360 divided by 66 is 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 4610.45454545
If we take 330 away from 360, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 4610.45454545 with a balance of 3e-08.