The GCF is 15.
The sum is 84 and the GCF is 6
-- The common factors of 3, 15, and 9 are 1 and 3 . -- Their greatest common factor is 3 . -- When discussing numbers, there is no such thing as the 'most' common factor.
The multiples of 15 are 15, 30, 45, 60, 75, 90 The LCM of 15 and 90 is 90. The factors of 15 are 1, 3, 5, 15 The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 The GCF is 15.
The factors of 21 are: 1, 3, 7, 21The factors of 45 are: 1, 3, 5, 9, 15, 45The common factors are: 1, 3The Greatest Common Factor (GCF) is: 3
The GCF of 9 and 15 is 3. The LCM is 45.
The GCF is 1.
The GCF is 1.
gcf(15, 9, 19) = 1.
The GCF of 9, 12, 15 is 3.
The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF is 1.
The GCF of 4, 9, and 15 is 1.
9(2 + 3)
The GCF is 3.