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Which of these is part of the prime factorization of 630? Option 1: 3³ Option 2: 3² × 7 Option 3: 5² × 7 Option 4: 5³

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Answer:

Option 2: 3² × 7

Explanation:

630/2 = 315

315/3 = 105

105/3 = 35

35/5 = 7

7/7 = 1

630 = 2 × × 5 × 7

Answer: 2: 3² × 7

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