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Earn +20 ptsQ: What is the LCM of 21 and 56?
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What are the common multiples of 21 49 and 56?
LCM(21, 49, 56) = 1176
What is the LCM of 14 and 56?
The LCM is: 56
What is the least common multiple of 21 42 and 56?
To find the least common multiple (LCM) of 21, 42, and 56, first find the prime factorization of each number. 21 = 3 x 7 42 = 2 x 3 x 7 56 = 2 x 2 x 2 x 7 Then, identify the highest power of each prime factor that appears in any of the factorizations. LCM = 2^3 x 3 x 7 = 56 x 3 x 7 = 1176 Therefore, the least common multiple of 21, 42, and 56 is 1176.
What is the LCM of 28 35 and 56?
The LCM is 280.
LCM of 42 56 and 60?
The LCM is 840.
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