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Question
Sum of LCM and HCF of two number are 50 and their LCM is 20 more than the HCF, the product of two numbers will be :
Sum of LCM and HCF of two number are 50 and their LCM is 20 more than the HCF, the product of two numbers will be :
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Solution
The correct option is B 525
As per question LCM+HCF=50 −(1)
and LCM-HCF=20 −(2)
On solving eqs.(1) and (2)we get, LCM=35 and HCF=15
therefore,Product of two numbers=LCM×HCF =35×15 =525
As per question
LCM+HCF=50 −(1)
and LCM-HCF=20 −(2)
On solving eqs.(1) and (2)
we get, LCM=35
and HCF=15
therefore,
Product of two numbers=LCM×HCF
=35×15
=525
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