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2 x 19 = 38

2 x 2 x 17 = 68

The GCF is 2.

2 x 19 = 38

2 x 2 x 17 = 68

The GCF is 2.

Q: What is the GCF of 38 and 68 using prime factorization?

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The prime factorization of 38 is 2 x 19.

54*38 = 4100625 in prime exponents

As a product of its prime factors in exponents: 22*38 = 26244

Yes, you can write 38 as a product of prime factors. Since it is an even number, you can start by dividing 38 by 2. Your answer is 19. Since 2 and 19 are prime numbers, you are done. Prime factorization of 38 is: 2 X 19 = 38

38 is a composite number; it has factors other than 1 and itself. It is not a prime number.The 4 factors of 38 are 1, 2, 19, and 38.The factor pairs of 38 are 1 x 38 and 2 x 19.The proper factors of 38 are 1, 2, and 19 or,if the definition you are using excludes 1, they are 2 and 19.The prime factors of 38 are 2 and 19.The 2 distinct prime factors (listing each prime factor only once) of 38 are 2 and 19.The prime factorization of 38 is 2 x 19.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple of a single number because "common" refers to factors or multiples that two or more numbers have in common.

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Prime factorization of 38: 2 * 19Primce factrization of 95: 5 * 19Bolded is what they have in common. Therefore, their GCF is 19.The GCF is 19.

2 x 19 = 38

The greatest common factor of 38 and 57 is 19. The prime factorization of 38 is 2*19 The prime factorization of 57 is 3*19 So the GCF is 19.

The prime factorization of 38 is 2 x 19.

The prime factors of 38 are 19 and 2. Since 1 isn't prime or composite, 1 cannot be a prime factor of 38.

First of all both numbers are expressed as the product of primes. Prime factorization of 28 = 2 x 2 x 7 Prime factorization of 38 = 2 x 19 As it can be seen only 2 is common in prime factorization of both numbers. 2 is the only number except 1 that goes into 28 and 38. So, GCF(28, 38) = 2.

54*38 = 4100625 in prime exponents

38 2,19 2 x 19 = 38

2 and 19

1 is the greatest and only common factor of 15 and 38. The prime factorization of 15 is 3*5. The prime factorization of 38 is 2*19

I can't draw a factor tree here 76 / 2 = 38 38 / 2 = 19 Prime factorization is 2, 2, 19

2 x 19 = 38