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What is the is LCM of 2 42 21 7?

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Anonymous

∙ 12y ago
Updated: 8/20/2019

It is: 42

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Wiki User

∙ 12y ago

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Related Questions

What is the LCM of 7 21 and 14?

The LCM is 42


What is the LCM od 14 7 and 21?

The LCM is 42.


What is the LCM of 2 7 and 21?

Its 42 (2x21)=42 (7x6)=42 (21x2)=42


LCM 7 14 21?

To find the Least Common Multiple (LCM) of 7, 14, and 21, we first need to factorize each number. The prime factors of 7 are 7, of 14 are 2 x 7, and of 21 are 3 x 7. To find the LCM, we take the highest power of each prime factor that appears in any of the numbers. Therefore, LCM(7, 14, 21) = 2 x 3 x 7 = 42.


What is the LCM of 6and 21?

The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.


What are the first five multiples of 21 and 14 and What is the LCM?

42, 84, 126, 168, 210 The least of these is 42.


What is the lcm of 2 6 7?

The LCM is 42.


What is the LCM of 2 6 and 7?

LCM of 2 6 and 7 is 42.


What is the LCM of 14 and 21 using prime factorization?

2 x 7 = 14 3 x 7 = 21 2 x 3 x 7 = 42, the LCM


What is the LCM of 21 and 35 and 42?

Note that 21 x 2 = 42, so we really only need to look at 35 and 42. So 7 x 5 = 35, and 7 x 6 = 42. There is a common factor of 7. So we have 7 x 5 x 6 = 210 is the LCM.


What is the least common multiple of 6 and 7 and 21?

LCM(6, 7, 21) = 42


What is the LCM of 6 7 and 21?

The Least Common Multiple (LCM) of 6, 7, and 21 is the smallest multiple that is divisible by all three numbers. To find the LCM, you need to factorize each number into its prime factors: 6 = 2 x 3, 7 = 7, and 21 = 3 x 7. Then, you take the highest power of each prime factor that appears in any of the factorizations: 2 x 3 x 7 = 42. Therefore, the LCM of 6, 7, and 21 is 42.