2 x 19 = 38
3 x 3 x 5 = 45
No common prime factors; the GCF is 1.
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 prime factorization of 38 is 2 x 19.
The prime factorization of 38 is 2 x 19.
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.
2 x 19 = 38 No exponents necessary.
No.
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.
2 x 19 = 382 x 2 x 17 = 68The GCF is 2.2 x 19 = 382 x 2 x 17 = 68The GCF is 2.
2 x 19 = 38.
2 x 19 = 38
54*38 = 4100625 in prime exponents