Find the Missing Symbol in Operation Sequence: +314:-209:-5⅓?0

Question

Fill in the missing symbol (?):

$+314:-209:-5\frac{1}{3}\text{?}0$

00:00 Complete the appropriate sign

00:04 Let's take only the signs and check what will be the result sign

00:12 Positive divided by negative always equals negative

00:20 Negative divided by negative always equals positive

00:23 Positive is necessarily greater than 0

00:26 And this is the solution to the question

Note that in the first step we are dividing a positive number by a negative number:

$+:-=-$

Therefore, we the exercise is:

$-:-?0$

Now we are dividing a negative number by a negative number, that is:

$-:-=+$

Therefore, the final exercise will look like this:

$+?0$

Since we have a positive number, it is greater than zero.

Therefore, the answer is:

$+ > 0$