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Example 5 Important
Example 6 Important
Example 7
Prove that root 2 is Irrational
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Question 2 Deleted for CBSE Board 2024 Exams
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Question 4 Important Deleted for CBSE Board 2024 Exams
Last updated at April 16, 2024 by Teachoo
Example 4 Find the HCF and LCM of 6, 72 and 120, using the prime factorisation method. 6 = 2 × 3 72 = 2 × 2 × 2 × 3 × 3 120 = 2 × 2 × 2 × 3 × 5 Finding LCM L.C.M = 2 × 2 × 2 × 3 × 3 × 5 = 360