If a and b are two positive integers such that a=14b. Find the HCF of a and b Share with your friends Share 0 Shruti Tyagi answered this Dear Student, Let the first number be bsecond number a=14bHence a=2×7×b and b are two numbersgcd(a,b)=gcd(2×7×b,b)⇒bHence gcd(a,b) is b Regards, -6 View Full Answer