LCD 2

The least common denominator of 2/5, 1/2, and 3/4

Result

n =  20

Solution:

n=LCD(2/5,1/2,3/4) 5 ... primenumber 2 ... primenumber 4=22 LCM(5,2,4)=225=20  n=LCM(5,2,4)=20n=LCD(2/5, 1/2, 3/4) \ \\ 5 \ ... \ prime number \ \\ 2 \ ... \ prime number \ \\ 4=2^2 \ \\ LCM(5, 2, 4)=2^2 \cdot 5=20 \ \\ \ \\ n=LCM(5,2,4)=20



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