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prakharcool asked this question on Class X » Math » Real Numbers

hey guys I am very confused with using HCF and LCM different questions. please tell me where to use HCF and where LCM.

Asked by prakharcool(student), on 9/3/10
Answers

I have the same confusion.But I can help you with LCM.When we need to find when the multiples of two no. coincide for the first time then we use LCM.For ex- The question in our book the question 7 of ex.1.2 on pg 11

Thanks and if you get clear about the use of HCF then please do tell me. I am in a dire need of it

Posted by NITIN(student), on 10/3/10

thanx nitin. 

Posted by prakharcool(student), on 10/3/10

Welcome

Posted by NITIN(student), on 10/3/10
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