Makakuha ng mga payo ng eksperto at detalyadong mga sagot sa IDNStudy.com. Hanapin ang mga solusyong kailangan mo nang mabilis at madali sa tulong ng aming mga eksperto.

what is the greatest common of 18 27 and 45​

Sagot :

18=2×3×3 (2×3=6, 6×3=18)

27=3×3×3 (3×3=9, 9×3=27)

45=3×3×5 (3×3=9, 9×5=45)

GCF is 3×3=9

Step-by-step explanation:

Prime factorization of 27 and 45 is (3 × 3 × 3) and (3 × 3 × 5) respectively. As visible, 27 and 45 have common prime factors. Hence, the GCF of 27 and 45 is 3 × 3 = 9.