As 4 & 21 have no factors in common, gcf=1
21=3x714=2x77 is the greatest common factor
21 itself is the greatest common integral factor, since 21 X 2 = 42.
what is the greatest common factor of 9,15,and 21
The greatest common factor of 18 and 21 is 3.
The Greatest Common Factor of 21, 24, 14: 1
The Greatest Common Factor of 81, 21, and 14 is 1.
The Greatest Common Factor of 60, 14, 21: 1
The greatest common factor of 14, 21 and 49 is 7.
7 is the greatest common factor of 14 and 21.
The greatest common factor of 36, 14, and 21 is ' 1 '.
The greatest common factor of 36, 14, and 21 is ' 1 '.
The factors of 14 are: 1, 2, 7, 14.The factors of 21 are: 1, 3, 7, 21.The Greatest Common Factor (GCF) is: 7.
7.
The greatest common factor (GCF) is: 7.7
The Greatest Common Factor (GCF) is: 7
The greatest common multiple of any set of integers is infinite.--------------------------------------------------------------------------------------------------------Did you perhaps mean:the greatest common FACTOR (the greatest number which divides into 14 and 21 without remainder): gcf(14, 21) = 7;the LOWEST common multiple (the smallest number which is a positive multiple of both 14 and 21): lcm(14, 21) = 42