We're dividing 598712 by 15 
We want to figure out the number of times 598712 can be divided by 15.

Let's proceed to step 1:
5 divided by 15 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 15

On to step 2:
59 divided by 15 is 3 with a remainder of 14.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 45 from 59 leaves us with 14.
Fetch the next digit (8) from the dividend, attach it to 14 and continue: 148 / 15

Going ahead to step 3:
The number 15 fits into 148 9 times, leaving a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
If we take 135 away from 148, we end up with 13.
Include the next digit (7) from the dividend after 13, then repeat: 137 / 15

On to step 4:
When dividing 137 by 15, we get 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 399.0
If we take 135 away from 137, we end up with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 15

Let's proceed to step 5:
15 goes into 21 1 times with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 3991.0
Subtract 15 from 21 to get 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 15

On to step 6:
When dividing 62 by 15, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 39914.0
Subtract 60 from 62 to 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.

Moving on to step 7:
20 divided by 15 is 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 39914.1
If we take 15 away from 20, we end up 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.

Let's proceed to step 8:
When dividing 50 by 15, we get 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 39914.13
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.

On to step 9:
15 can be fit into 50 3 times, resulting in a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 39914.133
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.

The quotient of the division is 39914.133, and the remainder is 0.0005.