Respuesta :
the greatest common factor 9 and 27 is 9.
The factors of 9 are 9, 3, 1. The factors of 27 are 27, 9, 3,
The factors of 9 are 9, 3, 1. The factors of 27 are 27, 9, 3,
Ans: We found the factors and prime factorization of 9 and 27. The biggest common factor number is the GCF number. So the greatest common factor 9 and 27 is 9.