Question

is 5 and 15 co prime​

Answer 1

Hello Frnd☺️☺️

● 5 = 5×1

●15 = 5×3×1

◆The common Factor is 5 & 1 ....

◆ So Its not a co prime number Because Every Co prime Number Should be common factor Is only 1..

Hence , 5 & 15 is not a co prime number..

hope its help U❤️

Answer 2

Answer:

so 11 and 17 are coprime numbers

factor of 15 are 1,3,5 and 15 l hope this is correct answer