All common factors of 12 and 42 July 8, 2019 16 32 64 128 Common factors of 12 and 42 Common factors of 6 12 and 42 Greatest common factors of 12 and 42 Highest common factors of 12 and 42 Common factors of 12 18 and 42 High common factor and least common multiple Common factor analysis Common factors class 4 All common factors of 100 and 120
