To find common factors, find all the factors of each number. Then a common factor is any number that appears in both lists. Factors of 56 1, 2, 4, 7, 8, 14, 28, 56 Factors of 35 1, 5, 7, 35 Therefore the common factors of 56 and 35 are 1 and 7.
All factors of 35: 1, 5, 7, and 35.All factors of 56: 1, 2, 4, 7, 8, 14, 28, and 56.The only common factors of 35 and 56 are 1 and 7 .The greatest one is 7 .
The factors of 35 are: 1, 5, 7, 35 The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56 The common factors are: 1, 7The Greatest Common Factor: GCF = 7
1 and 7.
The GCF is 7.
Since 28 is a factor of 56, all of the factors of 28 are common to 56.
The factors of 35 are:1, 5, 7, 35 The factors of 56 are:1, 2, 4, 7, 8, 14, 28, 56 The common factors are:1, 7 The Greatest Common Factor:GCF = 7
The factors of 35 are:1, 5, 7, 35The factors of 56 are:1, 2, 4, 7, 8, 14, 28, 56The common factors are:1, 7The Greatest Common Factor:GCF = 7
Factors of 21: 1, 3, 7, 21.Factors of 35: 1, 5, 7, 35.Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56.GCF (21, 35, 56) = 7
Since 4 is a factor of 56, all of its factors are common.
The GCF is 7.
Factors of 56: 1, 2, 4, 7, 8, 14, 28, 56 Factors of 35: 1, 5, 7, 35 GCF (56, 35) = 7