Answer:
12
Step-by-step explanation:
In this case, Kristin does not want to mix colors. She wants to put an equal number of beads on a string to make necklaces. This means that she needs to find a common denominator among these numbers. This is 12, as it is the lowest number available, as well as a common denominator. By putting 12 beads on each string, she can make 3 strings of purple beads, 1 string of clear beads and 2 strings of yellow beads without mixing any colors.
