the LCM of 8, 12, and 15 is 120 because you need to multiply 2^3 x 3 x 5 = 120.
8 = 2^3
12 = 2^2 x 3
15 = 3 x 5
you multiply 2^3 x 3 x 5 = 120
the answer is 120.
Wiki User
∙ 8y agoWiki User
∙ 8y agoThe LCM is 120.
Wiki User
∙ 6y ago120
Wiki User
∙ 7y agoIt is: 120
Wiki User
∙ 14y ago120
The LCM is 120.
The Least Common Multiple (LCM) for 15 10 12 8 is 120.
The LCM is: 360
The LCM is: 120
The LCM is: 360
The LCM is: 120
The LCM is: 360
The LCM of 8, 12 and 15 is 120 because 120 is the smallest whole number that 8, 12 and 15 will all divide into evenly with no remainder.
The least common multiple of 5 , 8 , 15 = 120
120
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120