All of them are prime numbers
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3, 3, 2, and 5
This is a LCM question, so factor all and find the highest power of each prime factor. 2 is prime 3 is prime 5 is prime 6 is [2 3] 7 is prime. LCM is [2] [3] [5] [7] so the answer is 210◄
The prime factorization of 150 is 2 x 3 x 5 x 5 or 2 x 3 x 5^2.
The prime factors of 30 are 2 x 3 x 5
It is: 2*2*2*3*3*5 = 360