Question

42,36 and prime factorization

Answer 1

Answer:

Prime factorization of 36 and 42 is (2 × 2 × 3 × 3) and (2 × 3 × 7) respectively. As visible, 36 and 42 have common prime factors. Hence, the GCF of 36 and 42 is 2 × 3 = 6.

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