They will either be three and any multiple of three or multiples of three that differ by three.
You must have at least two whole numbers to determine a greatest common factor.
You must have at least two whole numbers to determine a greatest common factor.
You must have at least two whole numbers to determine a greatest common factor.
You must have at least two whole numbers to determine a greatest common factor.
You must have at least two whole numbers to determine a greatest common factor.
You must have at least two whole numbers to determine a greatest common factor.
This cannot be properly answered. You must have at least two whole numbers to determine a greatest common factor.
A single number cannot have a greatest common factor because "common" refers to factors that two or more numbers have in common. You have only one number.
14 and 35
This cannot be determined based on the number you provided. You must have at least two whole numbers to determine a greatest common factor.
This cannot be determined based on the number you provided. You must have at least two whole numbers to determine a greatest common factor.
This cannot be determined based on the number you provided. You must have at least two whole numbers to determine a greatest common factor.