Respuesta :

Answer:

GCF = 12

Step-by-step explanation:

1st Find the prime factorization of 36 which is: 36 = 2 × 2 × 3 × 3

Then find the prime factorization of 84 which is: 84 = 2 × 2 × 3 × 7

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

Therefore, GCF = 2 × 2 × 3 = 12

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