12, 18 ಮತ್ತು 30 ನಿಂದ ಭಾಗಿಸಬಹುದಾದ ಚಿಕ್ಕ ಪರಿಪೂರ್ಣ ವರ್ಗ ಯಾವುದು?
A900
B450
C360
D180
Answer & Solution
Correct answer: A. 900
LCM ಎಂಬುದು 2^2 x 3^2 x 5 = 180, ಮತ್ತು 5 ಅನ್ನು ವರ್ಗೀಕರಿಸಬೇಕು, ಇದು 900 ಅನ್ನು ನೀಡುತ್ತದೆ.
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