Ginny has two vegetable gardens.In the second garden,Ginny grows tomatoes every 3 years.This year,Ginny grows tomatoes in both gardens. ok how many years will she grow tomatoes in both garden again
so it would be in six years because if you do it, it would be garden 1: 2,4,6,8 garden 2: 3,6,9 and the lowest common multiple is 6 so in 6 years is when it will happen again