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Q: What is the prime factorization of 126?

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2x3x3x7

As a product of its prime factors: 2*3*3*7 = 126

126 = 2 x 3 x 3 x 7

The greatest common factor of 126 and 144 is 18. The prime factorization of 126 is 2*3*3*7. The prime factorization of 144 is 2*2*2*2*3*3 The GCF of 2*3*3 = 18

The prime factorization of a number is the primes whose product gives you that number.126/2 = 6363/3 = 2121/3 = 7The bold numbers are the primes. The prime factorization is just the product of these numbers. In this case: 2 x 3 x 3 x 7.Or simplified:2 x 32 x 7

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126 (which is not a prime power factorization) has 12 factors.

2x3x3x7

It is: 2*32*7 = 126

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

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

the LCM of 42 and 126 using a prime factorization is 2 times 2 times 3

126 o:-)

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

126 = 2 x 32 x 7

It is: 126

126 = 2 × 32 × 7

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