answersLogoWhite

0

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

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

The factors of 7 are 1, 7.

The GCF of 7, 28, and 42 is 7.

User Avatar

Wiki User

10y ago

What else can I help you with?