Question

Ginny has two vegetable gardens. in the first garden, Ginny grows tomatoes every 2 years. in the second garden, Ginny grows tomatoes every 3 years.This year, Ginny grows tomatoes in both gardens. in how many years will she grow tomatoes in both gardens again?

Answer 1

She'll grow tomatoes in both gardens in 6 years                                 
3x2=6

Answer 2

6 years they will both grow:

You can simply multiple the 2 numbers together.
2(3)=6
2 Years tomatoes grow 3 years tomatoes grow.
2 Years tomatoes grow 3 years tomatoes grow.
2 Years tomatoes grow.