Ex 1.1, 3 (ii) - Chapter 1 Class 10 Real Numbers

Last updated at August 17, 2026 by

Find LCM and HCF of 17, 23 and 29 using Prime Factorisation - Teachoo - Ex 1.1

part 2 - Ex 1.1, 3 (ii) - Ex 1.1 - Serial order wise - Chapter 1 Class 10 Real Numbers

 

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Ex 1.1, 3 Find the LCM and HCF of the following integers by applying the prime factorisation method. (ii) 17, 23 and 29 Finding HCF Since no factor is common So, 1 must be common ∴ H.C.F = 1 L.C.M = 17 × 1 × 23 × 29 = 11339

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