How Do You Find A Harmonic Mean?
Finding a harmonic mean is a task that you may have to complete in a high school or college math class. Harmonic mean has multiple applications, such as in musical pitches, geometrical diagrams, and algebraic equations that apply to finding unknown values. You can find the harmonic mean of a set of numbers by following these simple steps. List the reciprocals of a set of numbers. Do this by forming a fraction in which 1 is the numerator and the given number is the denominator. For instance, if the numbers are 6 and 10, the reciprocals would be 1/6 and 1/10. Add the reciprocals. Find the lowest common denominator to do this. For example, the lowest number that 6 and 10 both fit into is 30. Therefore, the fractions can convert to 5/30 + 3/30, and the answer is 8/30, which can be reduced to 4/15. Divide the number of numerals in the set by the answer from step 2. There are 2 numbers in this set, so you would divide 2 by 4/15 to get 30/4. this answer reduces to 15/2 or 7.5. Therefore, the
