687422 divided by 15 
We want to divide 687422 by 15.

Let's proceed to step 1:
15 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 15

On to step 2:
68 divided by 15 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 60 from 68 leaves us with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 15

Let's proceed to step 3:
The number 15 fits into 87 5 times, leaving a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
If we subtract 75 from 87, we get 12.
Append the next digit (4) from the dividend to 12 and continue with: 124 / 15

Step 4:
If we divide 124 by 15, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 458.0
Subtracting 120 from 124 leaves us with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 15

On to step 5:
When dividing 42 by 15, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 4582.0
Subtracting 30 from 42 leaves us with 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 15

Let's proceed to step 6:
If we divide 122 by 15, we get 8 and a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 45828.0
If we subtract 120 from 122, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
15 goes into 20 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 45828.1
Deduct 15 from 20 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 45828.13
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
The number 15 fits into 50 3 times, leaving a remainder of 5.
The next digit of our result is 3. 
Result so far: 45828.133
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 45828.133 with a balance of 0.0005.