52939660 divided by 680 
Our goal is to divide 52939660 by 680.

Going ahead to step 1:
680 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 680

Let's proceed to step 2:
If we divide 52 by 680, we get 0 and a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Grab the next digit (9) from the dividend, add it to 52, then carry on: 529 / 680

On to step 3:
680 goes into 529 0 times with a remainder of 529.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 529 to get 529.
Fetch the next digit (3) from the dividend, attach it to 529 and continue: 5293 / 680

Moving on to step 4:
If we divide 5293 by 680, we get 7 and a remainder of 533.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 4760 away from 5293, we end up with 533.
Append the next digit (9) from the dividend to 533 and continue with: 5339 / 680

On to step 5:
680 can be fit into 5339 7 times, resulting in a remainder of 579.
The next digit of our result is 7. 
Result so far: 77.0
If we subtract 4760 from 5339, we get 579.
Take the next digit (6) from the dividend and append it to 579, then repeat: 5796 / 680

Step 6:
If we divide 5796 by 680, we get 8 and a remainder of 356.
Use 8 as the next digit of our solution. 
Result so far: 778.0
Deduct 5440 from 5796 and we're left with 356.
Bring next digit (6) of the dividend behind the 356 and repeat the process: 3566 / 680

Let's proceed to step 7:
680 can be fit into 3566 5 times, resulting in a remainder of 166.
Use 5 as the next digit of our solution. 
Result so far: 7785.0
Subtracting 3400 from 3566 leaves us with 166.
Fetch the next digit (0) from the dividend, attach it to 166 and continue: 1660 / 680

Going ahead to step 8:
When dividing 1660 by 680, we get 2 with a remainder of 300.
Record the quotient 2 as the next digit in the result. 
Result so far: 77852.0
The remainder is 300 after subtracting 1360 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 9:
680 can be fit into 3000 4 times, resulting in a remainder of 280.
The number 4 becomes the next digit in our result. 
Result so far: 77852.4
Deduct 2720 from 3000 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 10:
The number 680 fits into 2800 4 times, leaving a remainder of 80.
The number 4 becomes the next digit in our result. 
Result so far: 77852.44
Subtract 2720 from 2800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 77852.44 with a remainder of 0.08.