दोन संख्यांचे लघुतम साधारण विभाजक महत्तम साधारण विभाजक संख्येपेक्षा 40 पट आहे. जर गुणाकार 1440 येत असेल तर त्यांचा महत्तम साधारण विभाजक संख्या शोधा .

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NTPC CBT 2 2016 Previous Paper 5 (Held On: 18 Jan 2017 Shift 2)
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Answer (Detailed Solution Below)

Option 1 : 6 
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Detailed Solution

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 दिल्याप्रमाणे,

 लघुतम साधारण विभाजक  =महत्तम साधारण विभाजक संख्येपेक्षा 40 पट आहे.

संख्यांचा गुणाकार= 1440 आहे

सूत्रानुसार:

लघुतम साधारण विभाजक  ×  महत्तम साधारण विभाजक संख्या = संख्यांचा गुणाकार

आकडेमोड:

महत्तम साधारण विभाजक संख्या=H

⇒ लघुतम साधारण विभाजक = 40H

आता,

लघुतम साधारण विभाजक  ×  महत्तम साधारण विभाजक संख्या = संख्यांचा गुणाकार

⇒ 40H × H = 1440

⇒ H2 = 1440/40 = 36

⇒ H = 6

∴ महत्तम साधारण विभाजक संख्या = 6

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