दोन संख्यांचा HCF 9 आहे. खालीलपैकी कोणता त्यांचा LCM असू शकत नाही?
A72
B80
C90
D54
Answer & Solution
Correct answer: B. 80
LCM हा नेहमी HCF चा विभाज्य असतो, आणि 80 हा 9 चा विभाज्य नाही.
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