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Question: Find the LCM of 2 and 15 using a Venn diagram.


A ) 30
B ) 17
C ) 2
D ) 15

Steps to derive

1 Represent all the prime factors of 2 and 15 in a Venn diagram.


 [Multiply all the factors in the Venn diagram.]
2 2 x 5 x 3 = 30

3 The LCM of 2 and 15 is 30.



Hence the right answer is Option A

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