Question

find the HCF of 144 and 321​

Answer 1

Answer:

Find the prime factorization of 321321 = 3 × 107Find the prime factorization of 144144 = 2 × 2 × 2 × 2 × 3 × 3To find the GCF, multiply all the prime factors common to both numbers:Therefore, GCF = 3

Step-by-step explanation:

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Answer 2

Answer:

The HCF of 321 and 144 is 3.

Steps to find GCF

Step-by-step explanation:

Find the prime factorization of 321. 321 = 3 × 107.

Find the prime factorization of 144. 144 = 2 × 2 × 2 × 2 × 3 × 3.

Therefore, HCF = 3.