If lcm and hcf of two numbers are equal and product of two numbers is 2916, find their lcm
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LCM × HCF = Product of two numbers
Acording to the given condition LCM = HCF
Let LCM = HCF = X
Hence by formula
X × X = 2916
X^2 = 2916 = (54)^2
Hence X = 54
i.e. LCM = HCF = 54
Acording to the given condition LCM = HCF
Let LCM = HCF = X
Hence by formula
X × X = 2916
X^2 = 2916 = (54)^2
Hence X = 54
i.e. LCM = HCF = 54
Answered by
1
Answer:
LCM of two numbers x and y is the Least Common Multiple
and the HCF of two numbers is the Highest Common Factor.
The product of the LCM and HCF of two numbers is the same as the product of the numbers themselves i.e
......[1]
Given: LCM =HCF also the product of two numbers is 2916. i.e, = 2916.
Substitute these in equation[1]
⇒
or
Therefore, the LCM of two numbers is, 54
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