The HCF of both numbers is 7
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 factors of 28 are 1, 2, 4, 7, 14, and 28 because these numbers can be multiplied together to equal 28. The factors of 49 are 1, 7, and 49 because these numbers can be multiplied together to equal 49. Factors are numbers that can divide a given number without leaving a remainder.
7
The GCF is 7
The only common factor of 49, 35, 28, and 20 is ' 1 '.
The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 98 are: 1, 2, 7, 14, 49, 98
The highest common factor of 28, 49 and 84 is 7.
The common factors are: 1, 7
The GCF is 7.
-49 and -7 -42 and -14 -28 and -28
Factors of 28: 1, 2, 4, 7, 14, 28Factors of 63: 1, 3, 7, 9, 21, 63Factors of 49: 1, 7, 49GCF (28, 63, 49) = 7