What is the full form of HCF and LCM?

Solution:

The HCF of two numbers is the highest possible number which divides both the numbers completely.

The LCM of a number is the smallest number that is the product of two or more numbers.

The highest common factor is abbreviated as HCF, defined as the largest possible number which exactly divides the given numbers.

The least common multiple is abbreviated as LCM, defined as the least among the common multiples of the given numbers.

What is the full form of HCF and LCM?

Summary:

The full form of HCF is the Highest Common Factor and the full form of LCM is the Least Common Multiple.