303330 divided by 84 
Our goal is to divide 303330 by 84.

Let's proceed to step 1:
The number 84 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 84

Moving on to step 2:
30 divided by 84 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Take the next digit (3) from the dividend and append it to 30, then repeat: 303 / 84

Going ahead to step 3:
84 goes into 303 3 times with a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 51 after subtracting 252 from 303.
Bring next digit (3) of the dividend behind the 51 and repeat the process: 513 / 84

Going ahead to step 4:
The number 84 fits into 513 6 times, leaving a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
The remainder is 9 after subtracting 504 from 513.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 84

Moving on to step 5:
93 divided by 84 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 361.0
Subtracting 84 from 93 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 84

Advancing to step 6:
When dividing 90 by 84, we get 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 3611.0
Subtracting 84 from 90 leaves us 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.

Moving on to step 7:
When dividing 60 by 84, we get 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 3611.0
Subtracting 0 from 60 leaves us 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.

On to step 8:
The number 84 fits into 600 7 times, leaving a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 3611.07
If we take 588 away from 600, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
120 divided by 84 is 1 with a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 3611.071
Subtracting 84 from 120 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.

Going ahead to step 10:
The number 84 fits into 360 4 times, leaving a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 3611.0714
Subtract 336 from 360 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
84 can be fit into 240 2 times, resulting in a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 3611.07142
Subtract 168 from 240 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 12:
The number 84 fits into 720 8 times, leaving a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 3611.071428
If we take 672 away from 720, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 13:
84 goes into 480 5 times with a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 3611.0714285
Subtract 420 from 480 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
84 can be fit into 600 7 times, resulting in a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 3611.07142857
Subtract 588 from 600 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 3611.07142857, with a leftover of 1.2e-08.