Question

10. These are two numbers having only '1' 09 a common
11. These numbers have only two factors 1 and the
number itself.
factor.​

Answer 1

Answer:

10) 49

11) 19

Step-by-step explanation:

because as 49 is divisible by only by 1 and 9

and 19 is having the factors as 1 and the number itself.

hope it is helpful.