The factors of 13 are:
1, 13
The factors of 19 are:
1, 19
1 and 13 1 and 19
1235=5*13*19 The prime factors are 5, 13, and 19. The factors are 1, 5, 13, 19, 65, 95, 247, and 1235.
13 and 19 share no common factors aside from 1.
The prime factors of 494 are 2, 13, and 19. The prime factors of 741 are 3, 13, and 19. The common factors are 13 and 19, so the greatest common factor is 13 x 19 = 247.
factors: 1, 11, 13, 19, 143, 209, 247, 2717prime factors: 11, 13, 19
The 4 factors of 247 are 1, 13, 19, and 247. The factor pairs of 247 are 1 x 247 and 13 x 19. The prime factors of 247 are 13 and 19. The prime factorization of 247 is 13 x 19.
The factors of 247 are 1, 13, 19, and 247
The factors are: 1, 3, 13, 19, 39, 57, 247, 741 The prime factorisation is 3 x 13 x 19
The factors of 95 are: 1, 5, 19, 95 The factors of 247 are: 1, 13, 19, 247
The prime factors of 1729 are: 7, 13 and 19.
1, 13, 19, and 247.
5, 13 and 19