<PRE><B>Question 555136</B>
any dress number that is evenly divisible by (has a factor of) 3, will have a blue bow


similarly with 8 and white bows; and 4 and red bows


any dress number that has 3, 8, and 4 as factors; will have all three bows


the smallest number with those factors is 24


150 is divisible by 24, 6 full times ; so there will be 6 dresses with all 3 bows</PRE>