The lowest common factor of any pair of positive integers is 1. The highest common factor of 15 and 30 is 15
The least common factor of any set of integers is 1.
The lowest common factor is: 1
The lowest common FACTOR of any set of numbers is 1. Perhaps you meant the Lowest Common MULTIPLE, which for 6, 10, 15 is 30. Or you meant the HIGHEST Common Factor, which for 6, 10, 15 is 1.
The least common factor of any set of numbers is 1.
The lowest common factor of any set of integers is 1.
The lowest common factor of any set of positive integers is 1.
The lowest common factor of any set of positive integers is 1.
The lowest common factor of any set of integers is 1.
Since 15 is a factor of 30, all of its factors are common.
Least Common Multiple (LCM) for 15 30 is 30
greatest common factor of 75 30 is 15.
The greatest common factor of 30, 75, and 90 is 15