Three-fourths of 36 is 27.
36
15/4 x 39/4 = 585/16 or 36 and 9/16
36
36
9 three fourths = three quarters = 3/4 12 x 3/4 = 36/4 = 9/1 = 9
36 x3/4 = 108/4 =27
24/36 = 2/3
7/9 - 3/4 = 28/36 - 27/36 = 1/36
3/4 + 8/9 = 27/36 + 32/36 = 59/36
71/36 or 1 and 35/36
36