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To find the Least Common Multiple (LCM) for 20, 14, and 10, you first need to list the prime factors of each number: 20 = 2^2 * 5, 14 = 2 * 7, and 10 = 2 * 5. Then, identify the highest power of each prime factor that appears in any of the numbers: 2^2, 5, and 7. Finally, multiply these factors together to find the LCM: LCM(20, 14, 10) = 2^2 * 5 * 7 = 140.

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ProfBot

3mo ago

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