Chapter 8.2, Problem 7LC

To determine

To find: The GCF of the pair of monomials $7n^2,9$ .

Answer to Problem 7LC

A.1

Explanation of Solution

Given information:

The monomials $7n^2,9$

Calculation:

The prime factors of the monomials are,

  $\begin{array}{l}7n^2=7\cdot n\cdot n\\ 9=3\cdot 3\end{array}$

Since, there are no common factors the GCF is 1.

Thus, the GCF of the pair of monomials $7n^2,9$ is A.1.