1 and 13.
4 and 8
Simplest answer: 1 and 162.
1 and 27 do.
1 and 69 do.
1and 91. 7and 13
1, 2, 13, 26. 1 x 26, 2 x 13.
1 and 13.
13 is a prime number13 is a prime number, because there are no two numbers that multiply to get 13.It is a prime number because no number can go into it or be multiplied and the answer be 13.Only two numbers go into 13.The two numbers:1;13One and thirteen (itself)1 is neither prime or composite.So concluding, 13 is a prime number.
Since both 13 and 41 are prime, the only common positive integer that is shared by the two numbers is 1.
The answer cannot be addition of numbers because that sign can also go with the commutative property, not "only the associative property" as required by the question. For the same reason, the answer cannot be multiplication of numbers. Also, in both cases, multiplication is distributive over addition.
1 and 13. 13 is a prime number, thus only 1 and itself can go into it.
Only 1 and 13, it's a prime.