1, 2, 13, 26
1, 2, 3, 6, 7, 14, 21, 42
1, 47
1, 2, 4, 8, 16, 32, 64
1, 5, 25, 125
1, 3, 9, 17, 51, 153
42 = 2 * 3 * 7125 = 5 * 5 * 564 = 2 * 2 * 2 * 2 * 2 * 2153 = 3 * 3 * 17
The common factors of 14, 26, and 42 are 1 and 2
The factors of 26 are: 1, 2, 13, 26 The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The factors of 63 are: 1, 3, 7, 9, 21, 63
1 and 2.
1 and 2
1, 2, 13, 26 1, 2, 3, 6, 7, 14, 21, 42
The GCF is 2.
The factors of 26 are:1, 2, 13, 26The factors of 42 are:1, 2, 3, 6, 7, 14, 21, 42The Greatest Common Factor:GCF = 2
The GCF of 26, 42, and 78 is 2.The factors of 26 are: 1, 2, 13, 26The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78The common factors are: 1, 2The Greatest Common Factor (GCF) is: 2
1,2,3,6,7,14,21,42 6,14,21 and 42 are composite.
No. A prime number has only two factors, 1 and itself. However 42 has other factors: 1 x 42 = 42 2 x 26 = 42 3 x 14 = 42 6 x 7 = 42
Factors of 132: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132Factors of 625: 1, 5, 25, 125, 625GCF (132, 625) = 1