1 and 2
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
Factors of 18: 1,2,3,6,9,18 Factors of 42: 1,2,3,6,7,14,21,42 Factors of both: 1,2,3,6
1 and 2.
1, 2, 13, 26 1, 2, 3, 6, 7, 14, 21, 42
The GCF is 2.
To find the LCM of 26 and 42 you first need to break those numbers up into their prime factors. In this case, that would be: 26 = 2x13 42 = 2x3x7 The next step is to identify any common factors. In this case, both numbers have a 2 as a prime factor, so we can discard one of these. Take every other prime factor (2, 3, 7 and 13) and multiply them together to find the LCM: 2x3x7x13 = 546 Therefore the LCM of 26 and 42 is 546.
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
It has all the factors of 42 on one side and the factors of 60 in the other part with factors for both in the middle.