The HCF of two numbers is 15 and their LCM is 300. If one of the number is 60, the other is:

The HCF of two numbers is 15 and their LCM is 300. If one of the number is 60, the other is:
[A]75
[B]65
[C]50
[D]100

75
Because, First number $latex \times$ Second number = LCM $latex \times$ HCF
∴ Second Number = $latex \frac{15\times 300}{60}=75&s=1$
Hence option [A] is the right answer.


Leave a Reply

Your email address will not be published. Required fields are marked *