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 Question 1 Which option shows the prime factorization of 24? A. 2 × 2 × 3 × 5 B. 2 × 3 × 5 C. 2 × 2 × 2 × 6 D. 2 × 2 × 2 × 3
 Question 2 Which option shows a prime number? A. 88 B. 131 C. 64 D. 62
 Question 3 Which shows the prime factorization for 36? A. 2× 2 ×3×5 B. 2× 2 ×32×3 C. 2× 2 ×3×3 D. 2× 3 ×3×3
 Question 4 What are the common factors of 10 and 21? A. 1, 3, 7 B. 1 C. 2 D. 1, 2, 5, 10
 Question 5 There are few cards on Emily's table. She can divide those cards into groups of 4 cards or groups of 5 cards. Which of the following is a possible number of cards she has on the table? A. 15 B. 12 C. 20 D. 24
 Question 6 Which option shows all the common factors of 15 and 45? A. 1, 3, 5, 5, 15 B. 1, 2, 4, 8 C. 1, 5, 15 D. 1, 3, 5, 15
 Question 7 What are the factors of 25? A. 1, 5, 25 B. 1, 3, 5, 25 C. 1, 5 D. 1, 25
 Question 8 Find the Greatest Common Factor of 14 and 28. A. 7 B. 28 C. 2 D. 14
 Question 9 Which option below shows the prime factorization of 36? A. 2 × 2 × 3 × 3 B. 2 × 3 × 3 × 3 C. 2 × 3 × 3 D. 2 × 2 × 3 × 3 × 3
 Question 10 Find the Greatest Common Factor(GCF) of 17 and 23. A. 17 B. 23 C. 1 D. 69
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