HCF AND LCM practice question for Railways, SSC. Review the correct answer and explanation, then continue with related practice below.
The product of the HCF and LCM of two numbers is 5040. If one number is 70, what is the other number?
दो संख्याओं के HCF और LCM का गुणनफल 5040 है। यदि एक संख्या 70 है, तो दूसरी संख्या क्या है?
Answer and explanation are free to read — no sign-in required.उत्तर और व्याख्या पढ़ने के लिए साइन-इन आवश्यक नहीं है।
Correct Answerसही उत्तर
C. 72C. 72
Explanationव्याख्या
The product of two numbers equals the product of their HCF and LCM.
Given one number is 70 and HCF × LCM = 5040, the other number = 5040
70 = 72.
दो संख्याओं का गुणनफल उनके HCF और LCM के गुणनफल के बराबर होता है। एक संख्या 70 है और HCF × LCM = 5040 है, तो दूसरी संख्या = 5040 / 70 = 72।
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