Question

Find the HCF by division method:
12,45, 15​

Answer 1

Answer:

3

Step-by-step explanation:

12= 2×2×3

45=3×3×5

15=3×5

common factor of three numbers is 3

Answer 2

Step-by-step explanation:

In astronomy and astrobiology, the circumstellar habitable zone, or simply the habitable zone, is the range of orbits around a star within which a planetary surface can support liquid water given sufficient atmospheric pressure.