Example 4 - Chapter 1 Class 10 Real Numbers

Last updated at August 14, 2026 by

Example 4 - Find HCF and LCM of 6, 72 and 120, using prime - Examples

part 2 - Example 4 - Examples - Serial order wise - Chapter 1 Class 10 Real Numbers

 

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Transcript

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

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