We divide 687399 by 52
We want to divide 687399 by 52.

On to step 1:
The number 52 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 52

Let's proceed to step 2:
68 divided by 52 is 1 with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 52 from 68, we get 16.
Take the next digit (7) from the dividend and append it to 16, then repeat: 167 / 52

On to step 3:
167 divided by 52 is 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 11 after subtracting 156 from 167.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 52

On to step 4:
52 can be fit into 113 2 times, resulting in a remainder of 9.
Write down 2 as next digit of the result. 
Result so far: 132.0
Deduct 104 from 113 and we're left with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 52

On to step 5:
52 goes into 99 1 times with a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 1321.0
If we subtract 52 from 99, we get 47.
Include the next digit (9) from the dividend after 47, then repeat: 479 / 52

Going ahead to step 6:
The number 52 fits into 479 9 times, leaving a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 13219.0
If we subtract 468 from 479, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
If we divide 110 by 52, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 13219.2
Subtracting 104 from 110 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
If we divide 60 by 52, we get 1 and a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 13219.21
If we subtract 52 from 60, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
52 can be fit into 80 1 times, resulting in a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 13219.211
The remainder is 28 after subtracting 52 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 13219.211 with a remainder of 0.0028.