RRB Group D 3-Dec-2018 Shift 3 Solved Paper

Question : 26 of 100

Marks: +1, -0

The LCM of two positive integers x and y (x > y)is xy. The HCF of the two numbers will be :

Solution:

We know that
H.C.F. x L.C.M. = Product of two numbers.
H.C.F. x

\xy

\x \y

∴ H C F=1.

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