Identify GCF: Step Title: Identify the Greatest Common Factor (GCF)Concise Step Description: Determine the greatest common factor of the terms in the expression.Step Calculation: The GCF of 27 and 63 is 9.
Factor Out GCF: Step Title: Factor Out the GCFConcise Step Description: Divide each term by the GCF and factor it out of the expression.Step Calculation: 927x=3x, 963=7. The factored expression is 9(3x+7).