Question

which of the following number are prime ,a)23 ,b)26 ,c)31 ,d)51 ,e)109 ,f) 1729 explanations​

Answer 1

Answer:

the no which can only divisible by 1 and itself is called prime no .

here 23 , 31 , 109 , 1729 are prime no

Answer 2

The prime numbers are 23,31,109,1729

Hope this might be helpful..........