304290 divided by 84 
We want to divide 304290 by 84.

Moving on to step 1:
If we divide 3 by 84, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 84

Step 2:
30 divided by 84 is 0 with 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 / 84

Step 3:
If we divide 304 by 84, we get 3 and a remainder of 52.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 52 after subtracting 252 from 304.
Fetch the next digit (2) from the dividend, attach it to 52 and continue: 522 / 84

Moving on to step 4:
If we divide 522 by 84, we get 6 and a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
If we subtract 504 from 522, we get 18.
Bring next digit (9) of the dividend behind the 18 and repeat the process: 189 / 84

Going ahead to step 5:
When dividing 189 by 84, we get 2 with a remainder of 21.
The number 2 becomes the next digit in our result. 
Result so far: 362.0
Deduct 168 from 189 and we're left with 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 84

Step 6:
The number 84 fits into 210 2 times, leaving a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 3622.0
Subtract 168 from 210 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 7:
420 divided by 84 is 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 3622.5
If we take 420 away from 420, 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.

Going ahead to step 8:
If we divide 0 by 84, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3622.5
Subtracting 0 from 0 leaves us 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 9:
0 divided by 84 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3622.5
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.

The final outcome is 3622.5, with a leftover of 0.0.