We're dividing 257493 by 84 
Let's see how many times 84 fits into 257493.

Going ahead to step 1:
2 divided by 84 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 84

Moving on to step 2:
If we divide 25 by 84, we get 0 and a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 84

Advancing to step 3:
When dividing 257 by 84, we get 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 5 after subtracting 252 from 257.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 84

On to step 4:
84 can be fit into 54 0 times, resulting in a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
If we take 0 away from 54, we end up with 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 84

Let's proceed to step 5:
The number 84 fits into 549 6 times, leaving a remainder of 45.
Put 6 as the next digit of the answer. 
Result so far: 306.0
If we subtract 504 from 549, we get 45.
Fetch the next digit (3) from the dividend, attach it to 45 and continue: 453 / 84

On to step 6:
If we divide 453 by 84, we get 5 and a remainder of 33.
Put 5 as the next digit of the answer. 
Result so far: 3065.0
Deduct 420 from 453 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
330 divided by 84 is 3 with a remainder of 78.
Write down 3 as next digit of the result. 
Result so far: 3065.3
Subtracting 252 from 330 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 8:
84 goes into 780 9 times with a remainder of 24.
Use 9 as the next digit of our solution. 
Result so far: 3065.39
Subtract 756 from 780 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.

Let's proceed to step 9:
84 goes into 240 2 times with a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 3065.392
If we take 168 away from 240, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 10:
84 can be fit into 720 8 times, resulting in a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 3065.3928
The remainder is 48 after subtracting 672 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 11:
When dividing 480 by 84, we get 5 with a remainder of 60.
The next digit of our result is 5. 
Result so far: 3065.39285
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.

Step 12:
When dividing 600 by 84, we get 7 with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 3065.392857
Subtracting 588 from 600 leaves us 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.

Advancing to step 13:
84 can be fit into 120 1 times, resulting in a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 3065.3928571
Subtract 84 from 120 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 14:
360 divided by 84 is 4 with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 3065.39285714
The remainder is 24 after subtracting 336 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 3065.39285714, and the remainder is 2.4e-08.