Ex 3.6, 1 Find the HCF of the following numbers : (d) 27, 63 HCF of 27 & 63
27 = 3 × 3 × 3
63 = 3 × 3 × 7
HCF of 27 & 63 = 3 × 3 = 9
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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.