Question

In a certain language, ?45? is coded as 3, ?35? is coded as 5, ?6? is coded as 2.

Answer 1

They are coded as, the least factor which divides the given number.
Eg :- The factors of 45 are 3 and 5.
So the least factor among 3 and 5 is 3.
Hence, 45 is coded as 3.

Hope this helps :)