We look at the division of 502377 by 15 
We're looking to find how many times 15 goes into 502377.

On to step 1:
When dividing 5 by 15, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 15

Advancing to step 2:
If we divide 50 by 15, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 45 from 50, we get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 15

Let's proceed to step 3:
If we divide 52 by 15, we get 3 and a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
The remainder is 7 after subtracting 45 from 52.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 15

On to step 4:
15 can be fit into 73 4 times, resulting in a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 334.0
Subtract 60 from 73 to get 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 15

Let's proceed to step 5:
If we divide 137 by 15, we get 9 and a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 3349.0
Subtract 135 from 137 to get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 15

Moving on to step 6:
If we divide 27 by 15, we get 1 and a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 33491.0
The remainder is 12 after subtracting 15 from 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
15 goes into 120 8 times with a remainder of 0.
The next digit of our result is 8. 
Result so far: 33491.8
The remainder is 0 after subtracting 120 from 120.
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:
15 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 33491.8
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.

Moving on to step 9:
The number 15 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 33491.8
If we subtract 0 from 0, we 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.

The quotient of the division is 33491.8, and the remainder is 0.0.