answersLogoWhite

0

The factors of 28 are: 1, 2, 4, 7, 14, 28.

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42.

The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56.

The common factors are: 1, 2, 7, 14

The greatest common factor is 14

User Avatar

Wiki User

10y ago

What else can I help you with?