alleryಎರಡು ಧನಾತ್ಮಕ ಪೂರ್ಣಾಂಕಗಳು 5:7 ಅನುಪಾತದಲ್ಲಿರುತ್ತವೆ ಮತ್ತು ಅವುಗಳ LCM 420. ಅವರ HCF ಅನ್ನು ಹುಡುಕಿ.
A6
B10
C12
D14
Answer & Solution
Correct answer: C. 12
ಪೂರ್ಣಾಂಕಗಳನ್ನು 5k ಮತ್ತು 7k ಎಂದು ಬರೆಯಿರಿ;
ಅವರ LCM 35k = 420, ಆದ್ದರಿಂದ k, ಅವರ HCF, 12.
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