Y6T3WK9

The following prime factorization represents which number:  2 x 2 x 3 x 7

• 14
• 84
• 42
• 70

A composite number ................................

• has more than 2 factors.
• has one factor.
• has at least 10 factors.
• is always a really big number.

2 x 2 x 2 is the prime factorization of...................

• 6
• 12
• 22
• 8

Find the prime factorization of 56.

(a)  

Find the prime factor(s) of 70.

(a)  

What is the greatest common factor of 15 and 36?

• 6

• 8

• 4

• 3

What is the prime factorization of 24?

• 3 x 8
• 3 x 2 x 2 x 2
• 4 x 6
• 2 x 2 x 3

What is/are the prime factor(s) of 32?

(a)  

Write 28 as a product of its prime factors.

• 2x2x7
• 4x7

Write 54 as a product of its prime factors.

• 2x2x3x3
• 2x3x3x3
• 2x3x9
• 6x9