The highest common factor of both numbers is 7
The greatest common factor of 28 and 49 is 7.
28
The factors of 28 are: 1, 2, 4, 7, 14 and 28.The factors of 49 are: 1, 7, and 49.You didn't ask for the common factors of both numbers.If you had asked, the answer would have been: 1 and 7 .
The GCF is 7.
7
7
It is 9
The only common factor of 49, 35, 28, and 20 is ' 1 '.
The GCF is 7.
The Least Common Multiple (LCM) for 28 49 and 84 is 588.The Greatest Common Factor (GCF) for 28 49 and 84 is 7.
7 7 x 4 = 28 7 x 7 = 49