Question

find HCF and LCM of 13 and 17 by prime factoriesation method.​

Answer 1

Explanation:

ANswer is

13 = 13×1

17= 17×1

Because Twin Number odd is His Prime Factor is Same

thanks dear friend

Answer 2

13 | 13

| _____

1

17| 17

|_____ HCF=1

1

13 | 13 , 17

|_______

17 | 1 , 17

|_______

1 , 1

LCM= 13×17

=221