Question

Find HCF and LCM of 8 , 12 and 20 by using prime factorization method

Answer 1

Answer:

The prime factors for  

8

are  

2

⋅

2

⋅

8

has factors of  

2

and  

4

.

2

⋅

4

4

has factors of  

2

and  

2

.

2

⋅

2

⋅

2

The prime factors for  

12

are  

2

⋅

2

⋅

3

.

Tap for fewer steps...

12

has factors of  

2

and  

6

.

2

⋅

6

hope it helps