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Q: Find the LCM of (2² × 3² × 5 × 7), (2²×3×5²×7) and (2 × 3 × 5 × 7).
  • A. 6300
  • B. 7200
  • C. 9000
  • D. 8400
Correct Answer: Option A - LCM of the given expressions, = 2² × 3² × 5² × 7 = 4 × 9 × 25 × 7 = 6300
A. LCM of the given expressions, = 2² × 3² × 5² × 7 = 4 × 9 × 25 × 7 = 6300

Explanations:

LCM of the given expressions, = 2² × 3² × 5² × 7 = 4 × 9 × 25 × 7 = 6300