3, 9
1 and 27
Two: 9 and 27.
1, 3, 9, 27.
1, 3, 9, 27.
27 and 57 have two common factors: 1, 3.
Factors of 27.... 1, 3, 9 & 27
Factors? 1, 3, 9, 27.
The prime factor of 27 is 3. The prime factors of 26 are 2 and 13.
It has four factors and they are: 1, 3, 9 and 27
9 and 3 do. 1, 3, 9, 27
To have common factors there must be at least two numbers.
The factors of 81 are 1, 3, 9, 27, and 81 .