Question
Download Solution PDF28, 60, 120 और 135 का LCM है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
संख्याएँ: 28, 60, 120, 135
प्रयुक्त सूत्र:
कई संख्याओं का LCM वह सबसे छोटी संख्या होती है जो प्रत्येक संख्या से विभाज्य होती है।
गणना:
अभाज्य गुणनखंड:
28 = 22 × 7
60 = 22 × 3 × 5
120 = 23 × 3 × 5
135 = 33 × 5
LCM = सभी अभाज्य संख्याओं की उच्चतम घात
⇒ LCM = 23 × 33 × 5 × 7
⇒ LCM = 8 × 27 × 5 × 7
⇒ LCM = 7560
∴ सही उत्तर विकल्प 2 है।
Last updated on Jul 8, 2025
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