Solved UPSC CDS/OTA Question
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Q · LCM and HCFModerate · 45s
Find HCF of 252,198,108.
TopicLCM and HCF
Question Typemultiple choice
DifficultyModerate
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
HCF=18.
Final Answer: Option A - 18