Full form of HCF is highest common factor, which is also known as greatest common divisor. In short form hcf is also known as gcd or gcf(greatest common factor). Hcf of two or more integers is the largest positive integer that can divide the numbers with out a reminder. Eg: hcf of 15 and 10 is 5. HCF topic is part of arithmetic questions.
LCM means least common multiple.
LCM of two integers is the least common positive integer that is divisible by both the numbers.
Eg: lcm of 4, and 6 is 12. Because 12 is the least positive integer that is divisible by 4 and 6.
This section covers questions and answers on hcf and lcm. HCF and LCM is part of arithmetic.
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