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The least common multiple (LCM) of 7, 21, and 35 is the smallest multiple that all three numbers share. To find the LCM, you first need to factorize each number into its prime factors: 7 = 7, 21 = 3 x 7, and 35 = 5 x 7. Then, identify the highest power of each prime factor that appears in any of the factorizations. The LCM is the product of these prime factors raised to their highest powers: LCM(7, 21, 35) = 3 x 5 x 7 = 105.
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What is the LCM od 21 and 35?
Least Common Multiple (LCM) for 21 35 is 105.
Least common multiple of 28 and 35?
The least common multiple of 28 and 35 is 140.
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