3/2 times 1/3 is equal to 1/2. The numerator 3 times the numerator 1 is equal to the numerator 3 and the denominator 2 times the denominator 3 is equal to the denominator 6 which give you 3/6. 3/6 is also equivalent to 1/2 because 3/6, both the numerator and the denominator divided by the common factor of both 3 and 6, 3 is 1/2.
