Question

Findthe lcm and hcf of the following integers by the prime factorization method 12 ,15 and 21​

Answer 1

1. Answer:

I hope my ans help u.........

Answer 2

Step-by-step explanation:

12)15 (1

12

_____

3)12 (4

12

_____

0

reminder=0

3)21(7

21

_____

00

HCF= 3 Answer .