HCF and LCM using Prime Factorization

What is the HCF of the numbers represented by the following prime factorizations?

2 x 3

2 x 2 x 2

• 2

• 2 x 2

• 2 x 2 x 2

• 2 x 3

What is the HCF of the numbers represented by the following prime factorizations?

2 x 3

2 x 2 x 3

• 2

• 2 x 2

• 2 x 2 x 2

• 2 x 3

What is the HCF of the numbers represented by the following prime factorizations?

2 x 3

2 x 5

• 2

• 2 x 2

• 2 x 2 x 2

• 2 x 3

What is the HCF of the numbers represented by the following prime factorizations?

2 x 2 x 2

2 x 2 x 3

• 2

• 2 x 2

• 2 x 2 x 2

• 2 x 3

What is the LCM of the numbers represented by the following prime factorizations?

2 x 3

2 x 2 x 2

• 2 x 2 x 2 x 2 x 3

• 2 x 2 x 3

• 2 x 2 x 2 x 3

• 2 x 3

What is the LCM of the numbers represented by the following prime factorizations?

2 x 3

2 x 2 x 3

• 2 x 2 x 3

• 2 x 2 x 2 x 3

• 2 x 2 x 2

• 2 x 3

What is the LCM of the numbers represented by the following prime factorizations?

2 x 3

2 x 5

• 2 x 3 x 5

• 2 x 2 x 3 x 5

• 2

• 3 x 5

What is the LCM of the numbers represented by the following prime factorizations?

2 x 2 x 2

2 x 2 x 3

• 2 x 3

• 2 x 2 x 3

• 2 x 2 x 2 x 3

• 2 x 2 x 2 x 2 x 3

What is the HCF of the numbers represented by the following prime factorizations?Ans ___

2 x 5

3 x 5

• 5

• 10

• 15

• 30

What is the LCM of the numbers represented by the following prime factorizations?Ans ___

2 x 5

3 x 5

• 5

• 10

• 30

• 150