587486 divided by 15 
We want to figure out the number of times 587486 can be divided by 15.

Going ahead to step 1:
5 divided by 15 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 15

Going ahead to step 2:
The number 15 fits into 58 3 times, leaving a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 45 away from 58, we end up with 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 15

On to step 3:
15 can be fit into 137 9 times, resulting in a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Subtracting 135 from 137 leaves us with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 15

Advancing to step 4:
24 divided by 15 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 391.0
The remainder is 9 after subtracting 15 from 24.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 15

Advancing to step 5:
15 goes into 98 6 times with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 3916.0
The remainder is 8 after subtracting 90 from 98.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 15

Let's proceed to step 6:
86 divided by 15 is 5 with a remainder of 11.
Write down 5 as next digit of the result. 
Result so far: 39165.0
Deduct 75 from 86 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
When dividing 110 by 15, we get 7 with a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 39165.7
Subtracting 105 from 110 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.

Advancing to step 8:
The number 15 fits into 50 3 times, leaving a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 39165.73
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.

Let's proceed to step 9:
If we divide 50 by 15, we get 3 and a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 39165.733
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.

After the division, we end up with 39165.733 and a remainder of 0.0005.