Yes, 1 is a factor of every number because anything divided or multiplied by 1 is equal to the multiplier/divisor.
The factor pairs of 26 are: 1 × 26 2 × 13
The greatest common factor of 21 and 26 is 1.
The greatest common factor of 26 and 45 is 1.
The greatest common factor of 26 and 73 is 1
The factors of 26 are 1, 2, 13, and 26.
Factors of 26: 1, 2, 13, 26
The greatest common factor of 17 and 26 is 1.
The greatest common factor of 26 and 87 is 1.
The greatest common factor of 26 and 125 is 1.
The least common denominator of 2 and 6 is 6
The least common factor of any set of numbers is 1. The factors of 26 are 1, 2, 13, and 26. The factors of 39 are 1, 3, 13, and 39. The common factors of 26 and 39 are 1 and 13. Therefore, the least common factor (the smallest common factor) is 1.
1, 2, 13, 26