What is the Greatest Common Factor for 132 and 180?

12

Step-by-step explanation:

1.) Find the prime factorization of 132

132 = 2 × 2 × 3 × 11

2.) Find the prime factorization of 180

180 = 2 × 2 × 3 × 3 × 5

3.) To find the gcf, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3

GCF = 12

12

Step-by-step explanation:

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