Respuesta :

Answer:

We found the factors and prime factorization of 27 and 45. The biggest common factor number is the GCF number. So the greatest common factor 27 and 45 is 9.

Step-by-step explanation:

Awudu

9 is the common factor of both 27 and 45 cause 9 * 5 is 45 and 9*3 is 27