Let's divide 15310902 by 687
Our goal is to divide 15310902 by 687.

Let's proceed to step 1:
687 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 687

Going ahead to step 2:
687 goes into 15 0 times with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 687

Going ahead to step 3:
When dividing 153 by 687, we get 0 with a remainder of 153.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 153 to get 153.
Grab the next digit (1) from the dividend, add it to 153, then carry on: 1531 / 687

Step 4:
687 can be fit into 1531 2 times, resulting in a remainder of 157.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1374 away from 1531, we end up with 157.
Include the next digit (0) from the dividend after 157, then repeat: 1570 / 687

Moving on to step 5:
The number 687 fits into 1570 2 times, leaving a remainder of 196.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtract 1374 from 1570 to get 196.
Bring next digit (9) of the dividend behind the 196 and repeat the process: 1969 / 687

Going ahead to step 6:
687 goes into 1969 2 times with a remainder of 595.
The next digit of our result is 2. 
Result so far: 222.0
Deduct 1374 from 1969 and we're left with 595.
Bring next digit (0) of the dividend behind the 595 and repeat the process: 5950 / 687

Moving on to step 7:
5950 divided by 687 is 8 with a remainder of 454.
Write down 8 as next digit of the result. 
Result so far: 2228.0
The remainder is 454 after subtracting 5496 from 5950.
Append the next digit (2) from the dividend to 454 and continue with: 4542 / 687

Step 8:
687 goes into 4542 6 times with a remainder of 420.
The number 6 becomes the next digit in our result. 
Result so far: 22286.0
If we take 4122 away from 4542, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 9:
4200 divided by 687 is 6 with a remainder of 78.
The next digit of our result is 6. 
Result so far: 22286.6
If we take 4122 away from 4200, we end up 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.

Going ahead to step 10:
If we divide 780 by 687, we get 1 and a remainder of 93.
Record the quotient 1 as the next digit in the result. 
Result so far: 22286.61
The remainder is 93 after subtracting 687 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Moving on to step 11:
The number 687 fits into 930 1 times, leaving a remainder of 243.
Record the quotient 1 as the next digit in the result. 
Result so far: 22286.611
Subtracting 687 from 930 leaves us with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

The final result is 22286.611 with a remainder of 0.0243.