53808312 divided by 684 
Our goal is to divide 53808312 by 684.

Let's proceed to step 1:
5 divided by 684 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 684

Let's proceed to step 2:
If we divide 53 by 684, we get 0 and a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Grab the next digit (8) from the dividend, add it to 53, then carry on: 538 / 684

Moving on to step 3:
If we divide 538 by 684, we get 0 and a remainder of 538.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 538, we end up with 538.
Bring next digit (0) of the dividend behind the 538 and repeat the process: 5380 / 684

Step 4:
684 goes into 5380 7 times with a remainder of 592.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 4788 from 5380 and we're left with 592.
Bring next digit (8) of the dividend behind the 592 and repeat the process: 5928 / 684

Step 5:
684 can be fit into 5928 8 times, resulting in a remainder of 456.
Record the quotient 8 as the next digit in the result. 
Result so far: 78.0
Subtract 5472 from 5928 to get 456.
Include the next digit (3) from the dividend after 456, then repeat: 4563 / 684

Step 6:
If we divide 4563 by 684, we get 6 and a remainder of 459.
Put 6 as the next digit of the answer. 
Result so far: 786.0
Subtract 4104 from 4563 to get 459.
Grab the next digit (1) from the dividend, add it to 459, then carry on: 4591 / 684

Moving on to step 7:
684 can be fit into 4591 6 times, resulting in a remainder of 487.
The number 6 becomes the next digit in our result. 
Result so far: 7866.0
Deduct 4104 from 4591 and we're left with 487.
Include the next digit (2) from the dividend after 487, then repeat: 4872 / 684

Going ahead to step 8:
684 goes into 4872 7 times with a remainder of 84.
The number 7 becomes the next digit in our result. 
Result so far: 78667.0
If we take 4788 away from 4872, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 9:
The number 684 fits into 840 1 times, leaving a remainder of 156.
Record the quotient 1 as the next digit in the result. 
Result so far: 78667.1
Deduct 684 from 840 and we're left with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 10:
If we divide 1560 by 684, we get 2 and a remainder of 192.
Record the quotient 2 as the next digit in the result. 
Result so far: 78667.12
Deduct 1368 from 1560 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 11:
The number 684 fits into 1920 2 times, leaving a remainder of 552.
Put 2 as the next digit of the answer. 
Result so far: 78667.122
If we take 1368 away from 1920, we end up with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

In conclusion, the division gives 78667.122 with a balance of 0.0552.