We look at the division of 539553 by 15 
We want to divide 539553 by 15.

Let's proceed to step 1:
15 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 15

Let's proceed to step 2:
15 goes into 53 3 times with a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 45 away from 53, we end up with 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 15

On to step 3:
89 divided by 15 is 5 with a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
Subtracting 75 from 89 leaves us with 14.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 15

Going ahead to step 4:
The number 15 fits into 145 9 times, leaving a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 359.0
Subtracting 135 from 145 leaves us with 10.
Take the next digit (5) from the dividend and append it to 10, then repeat: 105 / 15

Let's proceed to step 5:
When dividing 105 by 15, we get 7 with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 3597.0
If we take 105 away from 105, we end up with 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 15

Moving on to step 6:
If we divide 3 by 15, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 35970.0
Subtract 0 from 3 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 goes into 30 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 35970.2
The remainder is 0 after subtracting 30 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
When dividing 0 by 15, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 35970.2
If we take 0 away from 0, we end up 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.

Step 9:
15 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 35970.2
If we take 0 away from 0, we end up 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.

The final result is 35970.2 with a remainder of 0.0.