The GCF is 1.
90 and 12's highest common factor is six.
6, 12 and 18
24, 48, 72.
The factors of 26 are 1,2,13 & 26. The factors of 39 are 1,3,13 & 39. The numbers 1 & are common factors of both numbers - however 13 is the highest.
The factors of six are one, two, three, and six. The factors of twenty six are one, two, thirteen, and twenty six. Two is the only factor of six that is also a factor of twenty six besides one. Therefore, two is the greatest common factor of six and twenty six.
Six
It has three prime factors, but not factors in total.
The common factors of six and eight are: 1, 2
Factors are numbers that multiply to create products. 2 x 3 = 6. Two and three are factors of six. Six is the product of two and three.
The factors of 12 are: 1, 2, 3, 4, 6, 12.The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.The common factors are: 1, 2, 3, 6.The Greatest Common Factor (GCF) is: 6
2
It is six.