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Aptitude · Q91

Problems On H.C.F And L.C.M

Competitive Exams · Aptitude · question 91

Q91

The product of two numbers is 396 × 576 and their LCM is 6336. Find their HCF = ?

A.
36
Answer
B.
34
C.
63
D.
43

Answer: Option A

Solution

Answer: Option A
Solution:
We, know that
(a × b) = (HCF and LCM)
396 × 576 = HCF × 6336
HCF = 36