Question
The HCF of two numbers is $18$ and their LCM is $252$. If one number is $63$, what is the other number? / दो संख्याओं का महत्तम समापवर्तक $18$ और लघुत्तम समापवर्त्य $252$ है। यदि एक संख्या $63$ है, तो दूसरी संख्या क्या है?
Option 4 : $72$ / $72$
Detailed Solution
सही उत्तर $72$ / $72$ है।
Product of numbers $=$ HCF $\times$ LCM, so the other number $= \frac{18 \times 252}{63} = 72$. / संख्याओं का गुणनफल $=$ महत्तम समापवर्तक $\times$ लघुत्तम समापवर्त्य, अतः दूसरी संख्या $= \frac{18 \times 252}{63} = 72$।
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Question:
The HCF of two numbers is $18$ and their LCM is $252$. If one number is $63$, what is the other number? / दो संख्याओं का महत्तम समापवर्तक $18$ और लघुत्तम समापवर्त्य $252$ है। यदि एक संख्या $63$ है, तो दूसरी संख्या क्या है?
Correct Answer: $72$ / $72$
Product of numbers $=$ HCF $\times$ LCM, so the other number $= \frac{18 \times 252}{63} = 72$. / संख्याओं का गुणनफल $=$ महत्तम समापवर्तक $\times$ लघुत्तम समापवर्त्य, अतः दूसरी संख्या $= \frac{18 \times 252}{63} = 72$।