A) 40
B) 80
C) 120
D) 200
Correct Answer: A
Solution :
[a] Let the number 3 x, 4 x and 5 x. So, LCM (3 x, 4 x, 5 x) = 60 x 60 x = 2400 x = 40 Hence three numbers are 3 \[\times \]40, 4 \[\times \]40 and 5\[\times \]40 Since the HCF means highest common factor. So, the HCF = 40You need to login to perform this action.
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