Highest common factor of 14 and 16?

Answer 1

There is no highest common multiple of 14 and 16. Whatever common multiple you come up with as the highest I can always add the lowest common multiple of 14 and 16 (122) to it and get a higher common multiple of 14 and 16.

Answer 2

The GCF is 2.

Answer 3

The GCF of 14, 15, and 16 is 1.

Answer 4

The GCF is 2.

Answer 5

2