Find the LCM of 7 and 9 - JSS2 Mathematics Factors and Multiples Question
Find the LCM of 7 and 9.
The prime factorization of 7 is 7.
The prime factorization of 9 is 3x3.
The LCM is (7x1)×(3x2)=7×9=63
So, LCM(7, 9) = 63.
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