Emma has 18 yellow flowers and 30 white flowers. she wants to split them into vases in equal groups. what is the largest number of groups she can make?

6 groups

Step-by-step explanation:

we need to find the greatest common factor (GCF) of 18 and 30. so lets list all their factors:

18: 1, 2, 3, 6, 9, 18

30: 1, 2, 3, 5, 6, 10, 15, 30

their GCF is 6, so she can make 6 groups. each one will have 3 yellow flowers and 5 white ones.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.