Question

Given numbers: 12, 15, 17, 20

Which of the given numbers above has the least number of factors​

Answer 1

Answer:

I am so sorry I didn't know you answer so you can get it

Answer 2

Answer:

12= 3×4,2×6,4×3,6×2

15=3×5,5×3,15

17 is a prime number

20=10×2,2×10,5×4,4×5

Step-by-step explanation:

Hope it's help you follow me