659583 divided by 15 
Let's see how many times 15 fits into 659583.

On to step 1:
15 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 15

Moving on to step 2:
65 divided by 15 is 4 with a remainder of 5.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 60 from 65, we get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 15

Step 3:
The number 15 fits into 59 3 times, leaving a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 43.0
If we subtract 45 from 59, we get 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 15

On to step 4:
If we divide 145 by 15, we get 9 and a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 439.0
Subtract 135 from 145 to get 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 15

Step 5:
The number 15 fits into 108 7 times, leaving a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 4397.0
If we subtract 105 from 108, we get 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 15

Moving on to step 6:
15 can be fit into 33 2 times, resulting in a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 43972.0
Subtract 30 from 33 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
15 can be fit into 30 2 times, resulting in a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 43972.2
Deduct 30 from 30 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
If we divide 0 by 15, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 43972.2
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
15 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 43972.2
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 43972.2, and the remainder is 0.0.