What is the HCF of two consecutive (a) numbers? (b) even numbers? (c) odd numbers? We will use the concept of the HCF(Highest Common Factor) to solve this. You can also use
Math - How to find HCF Using Division By Common Factors Method - English - YouTube
Gcf Calculator
Method of H.C.F. |Highest Common Factor|Factorization &Division Method
Method of H.C.F. |Highest Common Factor|Factorization &Division Method
GCF Calculator - Find Greatest Common Factor (GCD, HCF)