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PART (A)
PART (B)
Find the LCM of 210 and 450

User Edmundito
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The LCM of 210 and 450 is: 3150

User Larry Watanabe
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Answer:

1. Find the prime factorization of 210

210 = 2 × 3 × 5 × 7

2. Find the prime factorization of 450

450 = 2 × 3 × 3 × 5 × 5

3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 3 × 3 × 5 × 5 × 7

LCM = 3150

User Matt Fowler
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