alleryபூட்டுக் குறியீடு 84 இன் மிகப்பெரிய பிரதான காரணியாகும். குறியீடு என்ன?
A3
B7
C14
D21
Answer & Solution
Correct answer: B. 7
84 = 2 × 2 × 3 × 7 இலிருந்து, அதன் மிகப்பெரிய முதன்மை காரணி 7 ஆகும்.
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