two numbers which have only 1 as their common factor

Question

two numbers which have only 1 as their common factor

 

 

 

Answer 1

The factors of the number 2 are 1 and 2. The factors of 3 are 1 and 3.

 

2 and 3 have a common factor of 1.

 

Many numbers can solve this. You have to look at all the factors of any two numbers and compare them.