allery14, 42 ಮತ್ತು 77 ಗಳ ಲಘು ಸಾಮಾನ್ಯ ಅಪವರ್ತ್ಯ (LCM):
A308
B462
C154
D168
Answer & Solution
Correct answer: B. 462
1. ಪ್ರಧಾನ ಅಪವರ್ತನೆ: 14 = 2×7, 42 = 2×3×7, 77 = 7×11. 2. LCM ಪ್ರತಿ ಅವಿಭಾಜ್ಯದ ಅತ್ಯಧಿಕ ಘಾತವನ್ನು ತೆಗೆದುಕೊಳ್ಳುತ್ತದೆ: 2 × 3 × 7 × 11. 3. = 462. _ಮೂಲ: RRB ಗುಂಪು D CEN-02/2018 PYQ, Q.8._
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