We look at the division of 685238 by 15 
We want to divide 685238 by 15.

On to step 1:
15 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 15

Step 2:
68 divided by 15 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 60 from 68 and we're left with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 15

Step 3:
85 divided by 15 is 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
Subtract 75 from 85 to get 10.
Include the next digit (2) from the dividend after 10, then repeat: 102 / 15

Let's proceed to step 4:
15 goes into 102 6 times with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 456.0
Deduct 90 from 102 and we're left with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 15

Step 5:
15 can be fit into 123 8 times, resulting in a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 4568.0
Subtract 120 from 123 to get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 15

Going ahead to step 6:
15 can be fit into 38 2 times, resulting in a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 45682.0
Subtracting 30 from 38 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
If we divide 80 by 15, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 45682.5
Subtract 75 from 80 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.

Going ahead to step 8:
The number 15 fits into 50 3 times, leaving a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 45682.53
Deduct 45 from 50 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.

Step 9:
15 can be fit into 50 3 times, resulting in a remainder of 5.
The next digit of our result is 3. 
Result so far: 45682.533
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 45682.533, and the remainder is 0.0005.