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, 7, 49
7 is a factor of 49.
21
The GCF (Greatest Common Factor) of 49 and 343 is 49. Since 49 is a factor of 343, it is automatically the GCF.
Four sevenths of 49 is (49÷7)×4 and the answer is 28
28
The factor of both 28 and 49 is 78.
The greatest common factor of 28 and 49 is 7.
28
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.
The highest common factor of both numbers is 7
7 7 x 4 = 28 7 x 7 = 49