Question

find HCF of 2 methods 21 35 49 ?​

Answer 1

Answer:

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 21,35,49 . The biggest common factor number is the GCF number.

So the greatest common factor 21,35,49 is 7.

OR,

Greatest Common Factor (GCF) of 21,35,49 By Common Division

7  21, 35, 49

3, 5, 7

∴ So the GCF of the given numbers is 7 = 7

Step-by-step explanation:

Please mark me as brainliest