Multiple choice If HCF (x, y) = 15 and LCM (x, y) = 200, then the value of xy/30 is 3000 300 1000 100 None of these Reveal answer Fill a bubble to check yourself D Correct answer Explanation xy = product of x and y = HCF x LCM = 15 x 200 = 3000 xy/30 = 100