alleryदो संख्याओं का HCF 9 है। इनमें से कौन सा उनका LCM नहीं हो सकता है?
A72
B80
C90
D54
Answer & Solution
Correct answer: B. 80
LCM सदैव HCF का गुणज होना चाहिए। 80, 9 से विभाज्य नहीं है, अतः 80 उनका LCM नहीं हो सकता।
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