allery14, 42 और 77 का लघुत्तम समापवर्त्य (LCM) क्या है?
A308
B462
C154
D168
Answer & Solution
Correct answer: B. 462
14 = 2 x 7, 42 = 2 x 3 x 7, 77 = 7 x 11। प्रत्येक अभाज्य की उच्चतम घात लेने पर: 2 x 3 x 7 x 11 = 462।
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