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42 = 2 * 3 * 7

126 = 2 * 3 * 3 * 7 = 2 * 32 * 7

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Q: What is the prime factorization of 42 and 126?
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Related questions

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


The LCM using prime factorization of 42 and 126.?

42 126 ^ ^ 7x6 14x9 ^ 3x2 ^ ^ 7x2 3x3 7x3x2=LCM is 42


What is the prime factorization for 126?

2x3x3x7


What is the prime factorization tree of 126?

126 63,2 21,3,2 7,3,3,2


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


What number has a prime factorization of 2x9x7?

That's not a prime factorization because 9 isn't prime, but it does represent the number 126.


What is the LCM of the numbers 126 and 45 using prime factorization?

126 o:-)


What is the prime factorization of the number in the list which is a multiple of 7 48 72 126?

First, you have to find the number that is a multiple of 7. That number is 126 because 7 x 18 = 126. Then, you need to find the prime factorization. You can do that by starting with any factor pair of 126 and keep factoring the composite factors until all factors are prime. 126: 2 x 61 Since 2 and 61 are prime, that is the prime factorization of 126.


Can you explain why the prime factorization of 42 is 21 2?

In actual fact, the prime factorization of 42 is not 21 x 2, as 21 is not a prime number. The complete prime factorization of 42 is 2 x 3 x 7.


Are the prime factorization of 42 21x2?

No, 21 is not prime.


Is 87 prime factorization of 42?

No.