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Earn +20 ptsQ: What is the LCM of 42 56 140?
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LCM of 42 56 and 60?
The LCM is 840.
What is the LCM of 14 and 35 and 42?
One way to find he LCM of two or more numbers is to list the multiples of each until you reach one that the numbers have in common. For example:14, 28, 42, 56, 70, 84, 98, 112, 126, 140, 154, 168, 182, 196, 21035, 70, 105, 140, 175, 21042, 84, 126, 168, 210210 is the LCM of 14, 35, and 42.
What is the LCM of 42 70 and 56?
The LCM is 840.
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 14 and 56?
The LCM is: 56
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