Question

nd 25
3. Find the HCF by finding factors:
(a) 2, 4 and 8​

Answer 1

Answer:

2

Step-by-step explanation:

Highest common factor of 2,4,8 is 2.

To find highest common factor find the prime factor or given no.

2=2

4=2x2

8=2x2x2

HCF=2

Or

Factors of given no.

2=1,2

4=1,2,4

8=1,2,4,8

Common factor of given no. Are 1 and 2. And highest number is 2.

So highest common factor is 2.

Answer 2

Answer:

8

2/2,4,8

2/1,2,4

2/1,1,2

=2*2*2=8