Question

Please solve me HCF for 30,42

Answer 1

Answer:

6

Step-by-step explanation:

Hcf of 30,42

            = 6

Answer 2

Answer:

HCF = 6

Step-by-step explanation:

solution,

Prime factorisation of 30 = 5×3×2

Prime factorisation of 42 = 7×3×2

HCF = common factor

        =  3×2=6

So, The HCF of 30 and 42 is 6...