The least common factor of any set of positive integers is 1.
19
The factors of 57 are 1, 3, 19, and 57.The factors of 76 are 1, 2, 4, 19, 38, and 76.The common factors are 1 and 19. Therefore, the greatest common factor is 19.The greatest common factor can also be determined from the prime factors.The prime factors of 57 are 3 and 19.The prime factors of 76 are 2, 2, and 19.The common prime factors are a single 19, so the greatest common factor is 19. The answer is 19. The GCF is 19.The greatest common factor of the numbers 57 and 76 is 19.
The GCF is 19.
It is: 19
The Greatest Common Factor of 38, 57, 76: 191938 = 2 x 1957 = 3 x 1976 = 4 x 19
The least common factor of any set of numbers is 1.
The GCF is 19.
It is 1 but the highest common factor is 4
19 is also the Greatest Common Factor of 76.
The common factors are 1 and 19
19 is the greatest common factor. 19/19=1, 76/19=4.
mulitiples of 57 are: 57, 114, 171, 228, 285multiples of 38 are: 38, 76, 114, 152, 190The least common multiple is 114.Alternatively, 19 is a common factor of 57 and 38:38 = 19*2 and57 = 19*3The LCM of 2 and 3 is 6.Multipying the common fctor back, the LCM of 38 and 57 is 6*19 = 114