1, 2 and 4
The factors of 20 are: 1, 2, 4, 5, 10, 20 The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56
1, 2, 4, 5, 10, 20 1, 2, 4, 7, 14, 28
The common factors of 12 and 28 are 1, 2 and 4
The factors of 28 are:1, 2, 4, 7, 14, 28The factors of 78 are:1, 2, 3, 6, 13, 26, 39, 78The common factors are:1, 2The Greatest Common Factor (GCF) is: 2
The factors of 20 are 1, 2, 4, 5, 10, and 20 The factors of 28 are 1, 2, 4, 7, 14, and 28. Common factors of 20 and 28: 1, 2, and 4.
Common factors of 20 and 28: 1, 2, and 4.
20 and 28 both have six factors.
The common factors of 20, 28, and 36 are 1, 2 and 4
20 and 28 both have six factors.
The Greatest Common Factor (GCF) of 20 and 28 is 4.The factors of 20 are 1, 2, 4, 5, 10, and 20The factors of 28 are 1, 2, 4, 7, 14, and 28The common factors are: 1, 2, 4The Greatest Common Factor (GCF) is: 4
The factors of 20 are: 1 2 4 5 10 20 The prime factors are: 2 x 2 x 5 & The factors of 28 are: 1 2 4 7 14 28 The prime factors are: 2 x 2 x 7 & GCD: 4 LCM: 140
20, 21, 22
The only common factor of 49, 35, 28, and 20 is ' 1 '.
1, 2 and 4
1, 2, 4, 5, 10, 20 1, 2, 4, 7, 14, 28
1, 2, 4, 5, 10, 20 1, 2, 4, 7, 14, 28