Question

HCF of 12,15 and 18
solve it step by step​

Answer 1

Answer:

3

Step-by-step explanation:

12 = 2²*3

15 = 5*3

18 = 2*3²

The highest factor which is common in all is 3

So HCF = 3

Answer 2

Step-by-step explanation:

HCF

12,15,18

2\ 12.

2\3

6\6

1