Question

find the hcf of 54 ,144,20,​

Answer 1

Answer:

What is the GCF of 54 and 144?

The GCF of 54 and 144 is 18.

Steps to find GCF

Find the prime factorization of 54

54 = 2 × 3 × 3 × 3

Find the prime factorization of 144

144 = 2 × 2 × 2 × 2 × 3 × 3

To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 3 × 3

GCF = 18

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Answer 2

Answer:

Steps to find GCF

1.Find the prime factorization of 54

Find the prime factorization of 5454 = 2 × 3 × 3 × 3

2.Find the prime factorization of 144

Find the prime factorization of 144144 = 2 × 2 × 2 × 2 × 3 × 3

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

Therefore, GCF = 2 × 3 × 3

4.GCF = 18

Step-by-step explanation:

Hope it helps u dear..