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To find the least common multiple (LCM) of 20, 40, and 100, we first need to find the prime factorization of each number.

The prime factorization of 20 is 2^2 * 5, 40 is 2^3 * 5, and 100 is 2^2 * 5^2.

To find the LCM, we take the highest power of each prime factor that appears in the factorization of any of the numbers. Therefore, the LCM of 20, 40, and 100 is 2^3 * 5^2, which equals 200.

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ProfBot

2mo ago

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