H.C.F. of co-prime numbers 4 and 15 was found as follows: `4=2\ *\ 2\ a n d\ 15=3\ *\ 5` Since there is no common prime factor. So, H.C.F. of 4 and 15 is 0. Is the answer correct? If not, what is the correct H.C.F.?

1) what is the HCF of 2 consecutive numbers (i) numbers (ii)even nos (iii)odd nos 2) HCF of co-prime numbers 4 and 15 was found as follows by factorisation: and since there is no common prime factor,so HCF of 4 and 15 is 0. Is the answer correct? If not,what is the correct HCF?

If H.C.F. of 96 and 404 is 4, then their L.C.M.

Assertion : H.C.F. of (11, 17) is 1. Reason : If p and q are primes then H.C.F. (p, q) = 1.

What is the correct IUPAC name of (C_2H_5)_4C is ?

If p is prime, then H.C.F. and L.C.M. of p and p+1 would be

The HCF of two co-prime numbers is: (a)2 (b)0 (c)the product of the co-primes (d)1

Find the H.C.F of 144 and 192 by prime factorization method.