Question

celine is planting 18 bushes and 12 trees in rows. if she wants all the rows to be exactly the same, with no plants left over, what is the greatest number of rows celine can plant?

Explanation:

Step1: List factors of 18

Factors of 18: $1, 2, 3, 6, 9, 18$

Step2: List factors of 12

Factors of 12: $1, 2, 3, 4, 6, 12$

Step3: Find common factors

Common factors: $1, 2, 3, 6$

Step4: Identify the greatest common factor

Greatest common factor: $6$

Answer:

6