Memories of lower classes

Number Theory Level 3

What is the LCM of 2 \sqrt{2} and 3 \sqrt{3} :

6 \sqrt{6} Can't be determined 2 + 3 \sqrt{2+3} None of these 3 \sqrt{3} 2 \sqrt{2}

Sachin Vishwakarma by Sachin Vishwakarma , 22, India

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1 solution

Pranjal Prashant
Jan 2, 2016

No integral multiple of these numbers is common.

1 Helpful 0 Interesting 0 Brilliant 0 Confused

@Sachin Vishwakarma Why is the answer "can't be determined"? The actual answer should be "Does not exist", and hence we should choose "none of these".

Calvin Lin Staff - 5 years ago

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