We're dividing 243418 by 84 
We're looking to find how many times 84 goes into 243418.

Step 1:
84 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 84

Advancing to step 2:
84 goes into 24 0 times with a remainder of 24.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Append the next digit (3) from the dividend to 24 and continue with: 243 / 84

Moving on to step 3:
When dividing 243 by 84, we get 2 with a remainder of 75.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 168 from 243 and we're left with 75.
Grab the next digit (4) from the dividend, add it to 75, then carry on: 754 / 84

Moving on to step 4:
If we divide 754 by 84, we get 8 and a remainder of 82.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
The remainder is 82 after subtracting 672 from 754.
Take the next digit (1) from the dividend and append it to 82, then repeat: 821 / 84

Advancing to step 5:
When dividing 821 by 84, we get 9 with a remainder of 65.
Write down 9 as next digit of the result. 
Result so far: 289.0
Subtracting 756 from 821 leaves us with 65.
Bring next digit (8) of the dividend behind the 65 and repeat the process: 658 / 84

On to step 6:
84 can be fit into 658 7 times, resulting in a remainder of 70.
Put 7 as the next digit of the answer. 
Result so far: 2897.0
Subtract 588 from 658 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 7:
The number 84 fits into 700 8 times, leaving a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 2897.8
If we subtract 672 from 700, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 8:
280 divided by 84 is 3 with a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 2897.83
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
When dividing 280 by 84, we get 3 with a remainder of 28.
The number 3 becomes the next digit in our result. 
Result so far: 2897.833
Subtracting 252 from 280 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 2897.833 with a remaining 0.0028.