SSC GD Constable previous year question
The LCM of 2³×9²×13, 2²×13²×19 and 9³×13²×19² is:
Asked in SSC GD Constable 2025: 12 Feb 2025 Shift 3 · Quantitative Aptitude
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Correct answer: (A) 2³×9³×13²×19²
LCM = highest power of each prime present: 2³, 3⁶(=9³), 13², 19² ⇒ 2³×9³×13²×19².
हिंदी में प्रश्न
2³×9²×13, 2²×13²×19 और 9³×13²×19² का LCM है:
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 2³×9³×13²×19²
LCM = प्रत्येक अभाज्य की उच्चतम घात: 2³, 3⁶(=9³), 13², 19² ⇒ 2³×9³×13²×19²।
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