Before Applying job posting in any websites or recruiting agencies or sending resumes to job recruiters or any other employment website you need to improve your skills on general knowledge, Aptitude, Puzzles, logical reasoning, general english, database, programming as per your job profile. Job recruiters or mostly preferring job candidates who are having more stuff in those categories mentioned above. So improving more skills on your job profile always boost up your career and your performance. Even hiring companies and job recruiters who are looking for many job posting websites actually they are looking and filtering on these activities. In these H.C.F and L.C.M. Of Numbers section you need to update more questions to perform well in front of job recruiters and companies. H.C.F and L.C.M. Of Numbers Interview questions are most important to score in interview, Update all questions to score well in all rounds in job interview.

H.C.F and L.C.M Formula

  • H.C.F Abbreviations : Highest Common Factor or Greatest Common Measure (G.C.M) or Greatest Common Divisor (G.C.D).
  • Factors and Multiples :
    If a number a divides another number b exactly. We say that a is a factor of b. In this case, b is called a multiple of a.
  • H.C.F
    The H.C.F of two or more than two numbers is the greatest number that divides each of them exactly.
  • Two Methods to find H.C.M
    a. Factorization Method
    b. Division Method
  • L.C.M Abbreviations : Least Common Multiple.
  • L.C.M
    The least number which is exactly divisible by each one of the given numbers is called their L.C.M.
    a. Factorization Method
    b. Common Divison Method

Basic Formulae

  • Product of Two Numbers = Product of their H.C.F and L.C.M
  • H.C.F = H.C.F of Numerators / L.C.M of Denominators
  • L.C.M = L.C.M of Numerators / H.C.F of Denominators