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Bad example. 42 is a factor of 126. Therefore 126 has to be the LCM. By the numbers...
2 x 3 x 7 = 42
2 x 3 x 3 x 7 = 126, the LCM
Wiki User
∙ 12y ago
Wiki User
∙ 8y agoThe prime factors of 42 are 2, 3 and 7. You need at least two numbers to find an LCM.
Wiki User
∙ 11y ago2 x 3 x 7 = 42
2 x 2 x 2 x 3 x 3 = 72
2 x 3 = 6, the GCF
Wiki User
∙ 8y ago2 x 2 x 2 x 2 = 16
2 x 3 x 7 = 42
2 x 2 x 2 x 2 x 3 x 7 = 336, the LCM
Wiki User
∙ 8y ago2 x 7 = 14
2 x 11 = 22
2 x 7 x 11 = 154, the LCM
Wiki User
∙ 8y agoSince 126 is a multiple of 42, it is automatically the LCM, but if you insist...
2 x 3 x 7 = 42
2 x 3 x 3 x 7 = 126
2 x 3 x 3 x 7 = 126, the LCM
Wiki User
∙ 8y ago2 x 2 x 2 x 2 = 16
2 x 3 x 7 = 42
2 x 2 x 2 x 2 x 3 x 7 = 336
Wiki User
∙ 8y ago756
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Is 21x 2 the only prime factorization of 42?
21 isn't prime. The prime factorization of 42 is 2 x 3 x 7.
What is the prime factorization of HCF?
Prime factorization is one of the ways you find the HCF.
What is a prime factorization of -42?
The prime factors of 42 are 2, 3 and 7.
How many ribs does a possible for the of the prime factorization of 42?
The prime factorisation of 42 is 2*3*7.
What is lmm of 42 using prime factorization?
We're not sure what you mean by the lmm. Generally, people ask for the LCM (least common multiple) but to find that, you need at least two numbers to compare. The prime factorization of 42 is 2 x 3 x 7.
What is the LCM of 42 126 using prime factorization?
the LCM of 42 and 126 using a prime factorization is 2 times 2 times 3
What is the LCM of 42 and126 using prime factorization?
It is: 126
How do you find the prime factorization of 42 using exponents?
42=2^3*7
What is the gcf and prime factorization of 20 42?
2 x 2 x 5 = 20 2 x 3 x 7 = 42 The GCF is 2.
What is the prime factorization of both the numerator and the denominator of the fraction?
Take 30/42, for example. The prime factorization of the numerator (30) is 2 x 3 x 5. The prime factorization of the denominator (42) is 2 x 3 x 7. This will help you find the GCF or the LCM.
What is the greatest common factor of 81 and 42?
The GCF of 42 and 81 is 3.The prime factorization of 42 is 2*3*7The prime factorization of 81 is 3*3*3*3Their only and greatest common factor is 3.
How do you get gcf by using prime factorization?
Example: 30 and 42 Factor them. 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Select the factors in common. 2 x 3 = 6, the GCF
How do you make a GCF tree?
The tree finds the prime factorization. The prime factorization finds the GCF. Example: 30 and 42. 30 15,2 5,3,2 42 21,2 7,3,2 2 x 3 x 5 = 30 2 x 3 x 7 = 42 Select the common factors. 2 x 3 = 6, the GCF
What is the LCM of 18 and 42 using prime factorization?
It is: 32*25 = 288
What is the least common multiple of 27 and 42 using prime factorization?
378
What is the greatest common factor of 16and 42?
Method of prime factorization: Expressing each number as the product of prime numbers.P.F. of 16 = 2x2x2x2P.F. of 42 = 2x3x7G.C.F.(16, 42) = 2
Is the prime factorization of 42 is 21 x 2?
No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7
