Answers

2016-04-12T21:20:50+05:30
To find the HCF you need to prime factorize 39 and 92 After factorization , you will get : 39=3*13 91=7*13 only 13 is common Therefore the HCF =13
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2016-04-12T21:25:57+05:30
39= 3×13 ( factors of 39).......... 91= 7×13( Factors of 91)......... 13 is common in both so HCF of 39 and 91 is 13...
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