It is 105 bacause 3*5*7 = 105
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3 x 5 = 15 3 x 7 = 21 3 x 5 x 7 = 105, the LCM
3 x 5 = 15 2 x 3 x 5 = 30 2 x 3 x 5 = 30, the LCM
12=22x3 15=3x5 So the LCM of 2, 12 and 15 is 22x3x5 = 60
The LCM of the given numbers is the product of all different prime factors to their greatest power. If there are no exponents, the greatest power of the prime factors is 1 and each different prime factor is used in the multiplication:prime factors of 15 are 3 x 5;prime factors of 21 are 3 x 7;the LCM of 15 and 21 is 3 x 5 x 7 = 105
To find the Least Common Multiple (LCM) of 6, 15, and 25, we first need to find the prime factorization of each number. The prime factorization of 6 is 2 x 3, 15 is 3 x 5, and 25 is 5 x 5. The LCM is the product of the highest power of all prime factors present in each number, which gives us 2 x 3 x 5 x 5 = 150. Therefore, the LCM of 6, 15, and 25 is 150.