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2 x 7 = 14
3 x 7 = 21
2 x 3 x 7 = 42, the LCM
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What is the greatest common factor of 12 18 and 28?
The greatest common factor of 12, 18, and 28 is 2.The prime factorization of 12 is 2*2*3The prime factorization of 18 is 2*3*3The prime factorization of 28 is 2*2*7So the greatest common factor of the set is 2.
What are all the greatest common factors of 14 and 56?
The GCF of 14, 31, 39, and 56 is 1. One way to solve the problem is to notice that 31 is prime, and can't possibly be a factor of 14, which is smaller.If you prefer, you can write the prime factorization of each number in the set and find the GCF:The prime factorization of 14 is 2*7The prime factorization of 31 is 31 (1*31)The prime factorization of 39 is 3*39The prime factorization of 56 is 2*2*2*7So the GCF is 1.
What is the LCM of 14 27 and 30 using the group factoring method?
The LCM is 1,890
What is the prime factorization of 71421 use the prime factors what is the LCM and CF of each number?
You can't find an LCM or a CF of a single number. You need at least two. The prime factorization of 71421 is 3 x 7 x 19 x 179 If you're asking about 7, 14 and 21, the LCM is 42 and the CF are 1 and 7 7 2 x 7 3 x 7
If you do the LCM of 14 21 and 28 by listing all the factor's you get 84 but if you do prime factorization it comes out 168 Why?
2 x 7 = 14 3 x 7 = 21 2 x 2 x 7 = 28 2 x 2 x 3 x 7 = 84, the LCM If you got 168, you didn't eliminate the 2 from 14.
What is the LCM of 14 and 49 using prime factorization?
2 x 7 = 14 7 x 7 = 49 2 x 7 x 7 = 98, the LCM
What is the prime factorization for 14 using exponents?
No prime power exists since there are no duplicate prime numbers in the prime factorization.
What is the prime factorization of 14 using exponets?
It is: 21*71 = 14
What is the least common multiples of 24 and 14?
The LCM of 14 and 24 is 168.The prime factorization of 14 is 2 x 7;The prime factorization of 24 is 2 x 2 x 2 x 3,Their only common factor is 2 so LCM = 168168
What is the LCM of 14 26?
182 Prime Factorization of: 14 =...2 * 7 26 =...2 .....* 13 =========== LCM= 2 * 7 * 13 = 182
What is the LCM of 8 and 14 using prime factorization?
2 x 2 x 2 = 8 2 x 7 = 14 2 x 2 x 2 x 7 = 56, the LCM
What is the prime factorization of 14 using exponents?
14 = 21 x 71
What is prime factorization of 14 using exponents?
It is: 2*7 = 14 and no exponents are needed
What is the least common multiple of 7 12 and 14?
lcm(7, 12, 14) = 84 Using prime factorization: 7 = 7 12 = 2² x 3 14 = 2 x 7 lcm = 2² x 3 x 7 = 84
What prime factorization of 14?
If your asking what is the prime factorization of 14: 2 times 7
What is the Greatest Common Factor using prime factorization of 98 and 140?
it is 14
What is LCM of 14 and 6?
Using the prime factors of 14 and 6, the LCM is 42 (2 x 3 x 7).
