Question

find that HCF of division method 42 and 54​

Answer 1

Prime factors of 42 are 2,3,7. Prime factorization of 42 in exponential form is:

42 = 2×3×7

Prime factors of 54 are 2,3. Prime factorization of 54 in exponential form is:

54 = 2×3^3

∴ So by taking common prime factors GCF of 42 and 54 is 6

Answer 2

Check the picture above

HCF of 42 and 54 :- 6

hope it helps