The only common factor of 49, 35, 28, and 20 is ' 1 '.
The positive common factors of 28 and 35 are: 1 and 7.
The factors of 28 are 1, 2, 4, 7, 14, and 28 The factors of 35 are 1, 5, 7, and 35 The common factors of 28 and 35 are 1 and 7
The Least Common Multiple of 28, 35, 20 is: 140
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 common factors of 20 and 35 are: 1 and 5The factors of 20 are: 1, 2, 4, 5, 10, 20The factors of 35 are: 1, 5, 7, 35The common factors are: 1, 5
The factors of 35 are:1, 5, 7, 35The factors of 140 are:1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140The common factors are:1, 5, 7, 35
They have factors of 1 and 7
1 and 5 are both common factors of 20 and 35.
They are 1 and 7
The GCF is 7.
The common factors are: 1, 5.
The common factors are: 1, 2, 4, 5, 10, 20.