40300 divided by 84 
Our goal is to divide 40300 by 84.

Moving on to step 1:
The number 84 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 84

Going ahead to step 2:
84 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Append the next digit (3) from the dividend to 40 and continue with: 403 / 84

Advancing to step 3:
84 goes into 403 4 times with a remainder of 67.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 336 from 403 and we're left with 67.
Take the next digit (0) from the dividend and append it to 67, then repeat: 670 / 84

Advancing to step 4:
84 can be fit into 670 7 times, resulting in a remainder of 82.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
Subtracting 588 from 670 leaves us with 82.
Append the next digit (0) from the dividend to 82 and continue with: 820 / 84

Let's proceed to step 5:
820 divided by 84 is 9 with a remainder of 64.
The next digit of our result is 9. 
Result so far: 479.0
Subtracting 756 from 820 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 6:
The number 84 fits into 640 7 times, leaving a remainder of 52.
The next digit of our result is 7. 
Result so far: 479.7
The remainder is 52 after subtracting 588 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 7:
The number 84 fits into 520 6 times, leaving a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 479.76
Subtract 504 from 520 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
84 goes into 160 1 times with a remainder of 76.
The next digit of our result is 1. 
Result so far: 479.761
If we take 84 away from 160, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 9:
84 can be fit into 760 9 times, resulting in a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 479.7619
Subtract 756 from 760 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
40 divided by 84 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 479.7619
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
The number 84 fits into 400 4 times, leaving a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 479.761904
The remainder is 64 after subtracting 336 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 12:
84 goes into 640 7 times with a remainder of 52.
Use 7 as the next digit of our solution. 
Result so far: 479.7619047
If we take 588 away from 640, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 13:
The number 84 fits into 520 6 times, leaving a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 479.76190476
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 479.76190476 with a balance of 1.6e-08.