1) express 2310 as a product of prime factors.also see how your friends have factorized the number.have they done it as you?verify your final product with your friends result.try this for 3 or 4 more numbers.what do u conclude?

2) find the HCF and LCM of the following given pairs of numbers by prime factorization.
i) 120,90 ii)50,60 iii)37,49

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Answers

2015-07-16T16:26:59+05:30
1) 2310= 2*3*5*7*11
2) LCM of 120, 90 = 360
    LCM of 50, 60 = 300
    LCM of 37, 49 = 1813
  
   
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