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What are the three least common multiples of 16 and 18

What are the three least common multiples of 16 and 18

Asked by: Guest | Views: 31
Total answers/comments: 1
Guest [Entry]

"Find the LCM by listing its prime factors

16 = 2x2x2x2

18 = 3x3x2

Factors are :

2x2x2x2x3x3, since there are 4 2's and 2 3's in factoring

LCM = 144

Since it ask for at least three common multiples

144 x 2 = 288

144 x 3 = 432

Answer: 144, 288, 432"