Prime factorisation

Which of the following shows the prime factorization of 24?

• 2 × 2 × 2 × 3 × 3

• 2 × 2 × 2 × 3

• 2 × 2 × 2 × 2 × 3

• 2 × 2 × 3 × 3

Which of the following shows the prime factorization of 27?

• 2 x 2 x 3

• 2 x 3 x 5

• 3 x 3 x 3

• 2 x 3 x 3

Which of the following shows the prime factorization of 32?

• 2 × 2 × 2 × 2 × 2

• 2 × 2 × 2 × 3 × 2

• 2 × 2 × 3 × 3 × 2

• 2 × 3 × 3 × 3 × 2

Which of the following shows the prime factorization of 36?

• 2 × 2 × 2 × 2

• 2 × 2 × 2 × 3

• 2 × 3 × 3 × 3

• 2 × 2 × 3 × 3

Which of the following shows the prime factorization of 48?

• 1 × 2 × 2 × 2 × 2

• 2 × 2 × 2 × 2 × 3

• 2 × 2 × 2 × 3 × 3

• 2 × 2 × 3 × 3 × 3

Which of the following shows the prime factorization of 50?

• 2 x 5 x 5

• 2 x 2 x 5

• 2 x 5 x 5 x 5

• 2 x 2 x 2 x 5

Which of the following shows the prime factorization of 54?

• 2 x 3 x 3

• 2 x 2 x 3

• 2 x 3 x 3 x 3

• 2 x 2 x 2 x 3

Which of the following shows the prime factorization of 60?

• 2 x 3 x 3 x 5

• 2 x 2 x 3 x 5

• 2 x 2 x 3 x 7

• 2 x 3 x 5 x 5

Which of the following shows the prime factorization of 64?

• 2 x 2 x 2 x 2 x 2

• 2 x 2 x 2 x 2 x 2 x 2 x 2

• 3 x 3 x 3 x 3 x 3 x 3

• 2 x 2 x 2 x 2 x 2 x 2

Which of the following shows the prime factorization of 84?

• 2 x 2 x 3 x 7

• 2 x 3 x 3 x 7

• 2 x 3 x 7 x 7

• 2 x 3 x 7