Find the GCF of 18j+27 .(1 point) Responses 3 3 18 18 9 9 54

1 answer

To find the greatest common factor (GCF) of the expression \(18j + 27\), we can factor each term.

  1. Factor 18 and 27:

    • The prime factorization of 18 is \(2 \times 3^2\).
    • The prime factorization of 27 is \(3^3\).
  2. Now, the factors of each number:

    • For 18: \(1, 2, 3, 6, 9, 18\)
    • For 27: \(1, 3, 9, 27\)
  3. Identify the common factors: \(1, 3, 9\)

  4. The greatest of these common factors is \(9\).

Thus, the GCF of \(18j + 27\) is 9.