The only common factor is 1.
The common factors of 28 and 49 are 1 and 7.
Factors of 28: 1,2,4,7,14, and 28.Factors of 35: 1, 5, 7, and 35.Factors of 49: 1, 7, and 49.common factors: 1, 7.greatest of the common factors: 7 for 7>1 GCF of 28 35 and 49: 7.
The only common factor of 49, 35, 28, and 20 is ' 1 '.
1
7
The common factors are: 1, 7
The greatest common factor is 7
The factors of28 are 1, 2, 4, 7, 14 and 28.The factors of 49 are 1 18 49. So the G.C.F (greatest common factor) is 1.
The highest common factor of 28, 49 and 84 is 7.
The GCF is 7.
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 .
1,2,4,7,14,28 1,2,3,4,6,9,12,18,36 1,7,49 1,59 1,2,5,7,10,14,35,70 1,2,4,5,10,20,25,50,100