The LCM is 585.
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To find the Least Common Multiple (LCM) of 3, 5, 9, and 13, you first need to find the prime factorization of each number. The prime factorization of 3 is 3, 5 is 5, 9 is 3^2, and 13 is itself. Then, you take the highest power of each prime that appears in the factorizations, which gives you 3^2 * 5 * 13 = 585. Therefore, the LCM of 3, 5, 9, and 13 is 585.
The LCM is: 117
i think that it is 130 ;)
The LCM of 4, 5, 8 and 9 is 360.
The LCM of 2, 5, 7 and 9 is 630.