Question
Download Solution PDF40 के गुणनखंडों की संख्या ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त अवधारणा:
किसी संख्या के गुणनखंडों की संख्या ज्ञात करने के लिए हम उस संख्या के अभाज्य गुणनखंड करते हैं।
यदि X = p1a × p2b, तो
X के गुणनखंडों की संख्या = (a + 1) × (b + 1)
जहाँ, p1, p2 → X के अभाज्य गुणनखंड
गणना:
अब, 40 = 23 × 51
⇒ 40 के गुणनखंडों की संख्या = (3 + 1) × (1 + 1) = 4 × 2 = 8
∴ 40 के गुणनखंडो की संख्या 8 है।
Last updated on May 26, 2025
-> Delhi Police Constable 2025 Recruitment Notification is expected in the months of July-September 2025.
-> 5293 Delhi Police Vacancies 2025 are expected to be out for the year, which will be distributed among the male and female candidates.
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