To 4/27
8/9
81/93 = 27/31 by dividing the numerator and denominator by 3
81 / 108 = 3/4
√(16/81) = (√16)/(√81) = 4/9 → The two roots are 4/9 and -4/9
To 4/27
81/120 = 27/40
8/9
sqrt(4/81) = sqrt(4)/sqrt(81) = 2/9
-81*4/3=-107.999999973
81/93 = 27/31 by dividing the numerator and denominator by 3
81 / 108 = 3/4
81/4
√(16/81) = (√16)/(√81) = 4/9 → The two roots are 4/9 and -4/9
36
The greatest common factor between 36 and 81 is 9. 36/9 = 4 and 81/9 = 9.36/81 = 4/9.
GCF(81, 108) = 27.Therefore 81/108 = 3/4.